painless

['peinlis]

adj.无痛的, 不痛的

例句与用法：

An instrument that in a painless and noninvasive manner uses the differential transmission and reflection of ultrasonic waves to create a detailed visual image of the brain.

超声波心动描记器一种用来显示详细的大脑图象的仪器，利用超声波发送和反射的差异来测试并无伤无痛

词形变化：

副词: painlessly | 名词: painlessness |

a.

1. 不痛的

2. 容易的

painless

词形变化：

副词: painlessly | 名词: painlessness |

同义词：

effortless | easy | trouble-free | unproblematic | simple | straightforward |

反义词：

painful |

painless['peinlis]adj.1.■无痛苦的；不痛的2.■[口语]不难的，不费力的；容易的

1. not causing or suffering physical pain
   无痛（苦）的
   a painless death.
   毫无痛苦的死亡。
   ■involving little effort or stress
   不费力的
   a painless way to travel.
   轻轻松松的旅行方法。
   

painless

形容词 painless:

requiring little hard work or exertion

not causing physical or psychological pain

painless

■The examination was quite painless to her.

(喻)那次考试对她并不费力。

■Note on 64-bit Types: The DDK headers contain type names that will make it relatively painless for driver authors to compile the same source code for either 32-bit or 64-bit Intel platforms.

64位类型的注意：DDK标题包含类名，这个类名将使得它无痛关联于驱动作者为Intel32位或64位平台所编译的源代码。

■CT has a specality on diagnosing cystic mass for its high resolution and CT guided ethonal injection was a painless.

CT分辨率高。 对囊性肿物诊断有特异性。

■The desired outcome in the management of Type III open injuries is not merely salage but a limb which is functional, painless and aesthetically pleasing.

III开放性骨折处理的预期结果不应该是得到一个无用的废件，而应该重新获得是一具有功能、无痛而且外形具有审美价值的肢体。

■For 9 cases of the non-GI group, the majar symptom and sign was painless abdominal mass.

NON -GI组 9例 ,以局部无痛性包块为主。

■Installation of ZSI is fairly painless as it uses standard python distutils for its distribution.

ZSI的安装相当轻松,因为它用标准的python distutils作为其分发版。

■painless of the induced abortion

“无痛人流”

■To say that fidelity is common is not to say it's easy, painless or free.

“真诚待人”是一种普遍现象，但并不是说你能够轻而易举、无痛无扰地做到真诚待人。

■To say that fidelity is common is not to say it's easy, painless or free. It costs energy and time, maybe a lifetime.

“真诚待人”是一种普遍现象，但并不是说你能够轻而易举、无痛无扰地做到真诚待人。它需要时间、精力，也许要一辈子的努力。

■Some studies estimate that these often painless heart attacks, also known as unrecognized myocardial infarctions, affect 200,000 people in the United States each year.

一些研究估计，美国每年200，000人有这种常常是无痛的心脏病发作（也称为识别的心肌梗死）。

■A 69-year-old man presented with a painless mass over the left epididymis.

一位69岁男性因为左侧副睪发现无痛性肿块至本院求治。

■a painless way of learning a foreign language

一种不需要费力的学习外语的方法

■A painless procedure: Your pet will receive an overdose of pain medication.

一种免除痛苦的方式：宠物会被给予过量的止痛药品。

■Oral melanoma mostly occurred in the upper gingival and the palate.The oral symptoms were usually painless, bleeding and ulceration clinically.One third of the lesion was pigmented.

一般黑色素瘤外观表现为有色斑的肿块，症状通常则是呈现无痛现象，其他，如外观表面溃疡、流血疼痛感症状等也经常会出现于临床上。

■Three months later, he developed optic neuritis with subacute painless vision loss in both eyes.

三个月后，他发展为视神经炎，双眼视力亚急性，无痛性下降。

■"This single red papule (Bump), usually occurring about three weeks after infection, and painless regional lymph-node swelling are the major signs of early-stage syphilis.

下疳常常发生在感染后约三周左右,为单个红色丘疹,表面常有浅糜烂,随后形成无痛性、边界清、光洁的盘状溃疡。

■Not only did he see an opportunity of being still only 37 when his darling reached 21, but he foresaw a painless way of passing the years which he must endure without her.

不仅他看见了一个他的亲爱的达到21岁时他仍然是37岁的机会，而且他预见到一个没有痛苦的方式来打发他必须忍受的没有她的这几年。

■We reported a 24 year-old female presented with a painless mass around her right preauricular area for 6 months.

不仅可以恢复齿槽弓以及咀嚼功能的完整，而且得到满意的外观。

■Accidentally pregnant, and now has two weeks, use the painless way to abortion crowd What are the costs?

不小心怀孕了，现在已经两周，要用无痛人流的方式流产需要多少费用？

■Contrary to the glibness with which some proponents advocate it, government control of big banks is not a quick and painless solution to the banking mess.

与一些用户者的主张想法，政府对于大银行的控制并非一个迅速和毫无痛苦的解决方案。

■It saes about 75 percent of the time compared to other methods. It saes money, and the process is irtually painless since it does not require the traditional impression.

与其他方法相比这种方法节约了近75%的时间。由于这种方法不需要传统印模，所以还节约了金钱并且过程中完全无痛。

■Close heating vents or turn back thermostats in those areas and close the doors for a painless reduction in heating costs.

为了即节约取暖费，又不感觉冷，你需要在关掉这些区域的加热开关或调低恒温器的同时，关上房门。

■To address the common need to obtain the value of an auto-generated or auto-incremented key, the JDBC 3.0 API now makes it painless to obtain this value.

为了解决对获取自动产生的或自动增加的关键字的值的需求,JDBC 3.0 API现在将获取这种值变得很轻松。

■Ensuring a painless transition to the world of HD, editors can edit and output HDV content to hard disks or DVD-R drives without requiring an HDV camera or deck.

为确保毫不费力地转移到HD环境中，编辑人员可以编辑和输出HDV内容到硬盘或DVD-R驱动器，无须HDV摄像机或录像机。

■The most common presenting symptom is a painless mass.

主要的临床症状为无痛性肿瘤。

■The main clinical characteristics was painless scrotal mass with 50% varicocele and 20% hydrocele.

主要表现为睾丸无痛性长大,50%伴有精索静脉曲张,20%伴有睾丸鞘膜积液。

■The true meaning of the life lies in whether you can fight with all the difficulties, rather than you get a painless life.

人生的意义不在于拿了一手好牌，而在于打好一手坏牌。（当然，牌太坏了上帝也打不好。）

■He felt the situation between him and the two women was too difficult to handle and prayed that he would be able to handle it smoothly and cleanly and let Miss Su's affections toward him die a painless death.

他想这事势难两全，只求做得光滑干净，让苏小姐的爱情好好的无疾善终。

■He has had painless swelling in his scrotum.

他的阴囊有不痛的肿大。

■He performed his routine as if the rings were painless, flowing from one move to another without even looking strained.

他表演的吊环完美无缺，每个动作的衔接是如此流畅自如。连最后的着地也万无一失，稳得象颗钉子。

■But on the whole, setting up a SAN is about as painless a network task as you can get.

但总体上，建立SAN就像完成一次网络任务那样不费力气。

■But it has not been a painless transition.

但这一转变并非没有痛苦。

■The use painless childbirth and implements the c-section quite to be difficult, fat after excessively parturient woman technique, complications's danger is bigger.

使用无痛分娩和实施剖宫产都比较困难，过胖的产妇术后合并症的危险更大。

■Specifically, they want treatment that is painless, needleless, drill-less, and bloodless.

具体来说，他们希望治疗没有痛楚、无需注射、没有牙钻，不会出血。

■It typically manifests as a soft, painless, non-mobile swelling in the neck, with some patients having had previous mouth-floor surgery or trauma.

典型的表现为颈部柔软、痛性、可动性肿块，且部分病人曾有口底手术或外伤的病史。

■Frozen tissues are painless and appear waxy with a pallid yellow color.

冻伤的组织是不痛的，看起来象淡黄颜色的蜡一样。

■Conclusions Today Ivalon painless hemostasia sponge are idea nasal cavit filling material. Furthermore it brings forward new demand to clinical nursing.

剑杆仅仅是这样一个装置,它由金属或复合材料制成,在其头部有一个附件携带纬纱穿过梭口。

■Painless Dental Treatment Center PUMCH

北京协和医院无痛牙科治疗中心

■In addition, Kosher meat and fowl must be slaughtered by a specially trained expert in a painless ritual fashion in order to be acceptable.

另外，洁净的肉、禽必须是由经过专门训练的专家宰杀，宰杀时要举行仪式，宰杀的过程必须是无痛的。

■Painless visual attention only after the flow of people should not drink cold water, not to catch cold, can not eat spicy things, painless visual flow strengthening nutrition, will soon restore.

只是注意可视无痛人流后不能喝冷水，不要受凉，辣的东西不能吃，可视无痛人流后加强营养，很快就会恢复。

■Similarly, couples who choose not to have children are deciding in favor of painless fun over painful happiness.

同样地，不想要孩子的夫妻决定宁要不痛苦的欢乐也不要痛苦的幸福。

■And while directly working on your skills with women can be nerve racking and discouraging, developing your social skills is much more painless.

和提高那些专门针对女人的技巧时的紧张和令人气馁不同的是，提高社交技巧基本上是无痛的。

■Since hashtables are built directly into the standard Java libraries, writing an extension that uses them should be painless.

因为散列表是直接构建到标准Java库中的,所以编写一个使用它们的扩展应该毫不费力。

■Many physicians at home and abroad are committed to the cause of obesity research with a view to identifying a are effective and safe and painless way to lose weight, but progress was not significant.

国内外许多医学家都在致力于研究肥胖的原因，以期能寻找到一种既有效又安全而无痛苦的减肥方法，但进展不大。

■The rate of painless labor is still very low in Taiwan.Lack of relevant information and discouragement from physicians were partly responsible for the low rate of painless labor.

国内采用无痛分娩比例仍非常低，资讯不足、医师不鼓励是无痛分娩不普及的部份原因。

■Clinically, we generally think of pregnancy at 10 weeks to do visualization painless painless visual flow most easily.

在临床上，我们一般认为在妊娠10周以内做可视无痛可视无痛人流最为容易。

■To me, what was conclusive was that the conditioning in Brave New World was neither entirely painless nor completely successful. Small children were given shocks to induce a distaste for flowers and books.

在我看来，可以确定的是《勇敢的新世界》中的训练既非完全没有痛苦也不是彻底成功的，小孩子们被电击以使他们对鲜花和书本产生一种憎恶感。

■The pain degree at rest or coughing was assessed with visual analog scale (VAS) before surgery and at 4, 12, 24 and 48 hours after surgery respectively: 0 as painless, 10 as extremely painful.

在术前、术后4,12,24和48h采用目测类比评分法(VAS)对患者休息和咳嗽时的疼痛程度进行评分,0分为无痛,10为极痛。

■We herein present a case of a carcinosarcoma of the urinary bladder in a 57-year-old woman.She visited our hospital be-cause of painless gross hematuria.

在此我们报告一位罹患膀胱癌肉瘤的五十七岁女性病人，她是因为无痛性肉眼可见之血尿而就诊。

■At the same time, focusing on efficacy, lauding the treatment process of non-invasive, painless, enhancing safety.

在注重疗效的同时，推崇治疗过程的无创化、无痛化、安全化。