sac
[sæk]
n.囊, 液囊
例句与用法:
A fluid-containing sac or cavity in the body of an organism.
池有机体体内一种贮存流体的液囊或穴
An air-filled sac or structure that aids in the flotation of an aquatic organism.
气囊水生动植物器官中用来帮助飘浮用的充满气体的囊或结构
An organic sac or pouch, such as the udder of a cow.
(牛的)乳房有机体器官的液囊或袋,如牛的乳房
词形变化:
异体字: sabulose | 名词: sabulosity |
abbr.
1. =sacral 圣事的; 神圣的
2. =sacrament(al)
3. =sacred
sac1[sæk]n.1.■【生物学】囊,液囊 sac2[sæk]n.1.■[俚语]糖精( = saccharin)
sacsac[sæk]n.1.■【生】囊, 液囊2.■上衣3.■凹(袋状)湾sac fungus子囊菌
继承用法saclikeadj.
[sak]
noun
- a hollow, flexible structure resembling a bag or pouch
袋
a fountain pen with an ink sac.
一枝有墨水袋的自来水笔。
■a cavity enclosed by a membrane within a living organism, containing air, liquid, or solid structures
囊
■the distended membrane surrounding a hernia, cyst, or tumour
(包住疝、囊肿或肿瘤的)肿胀膜
sac-like
adjective
语源
- mid 18th cent. (as a term in biology): from French sac or Latin saccus 'sack, bag'
sac
名词 sac:
an enclosed space
a case or sheath especially a pollen sac or moss capsule
同义词:theca
a member of the Algonquian people formerly living in Wisconsin in the Fox River valley and on the shores of Green Bay
同义词:Sauk
a structure resembling a bag in an animal
sac
■An organic sac or pouch, such as the udder of a cow.
(牛的)乳房有机体器官的液囊或袋,如牛的乳房
■The intrauterine device,residual fetal bone and gestational sac in 13 patients were removed after TCRA.
13例分解粘连组织后取出宫内避孕器、残留胎骨及妊娠囊 ;
■Propionibacterium was found in the conjunctival sac of one patient, but negative in the other three.
1例自结膜囊培养出丙酸杆菌,3例微生物培养均为阴性。
■Maximal thecal sac compression due to hematoma occurred at an adjacent, nondecompressed level in 28% of patients.
28%患者的临近未减压节段发生血肿从而导致硬膜受压。
■Three of 6 cases with endolymphatic sac surgery had complete control of vertigo and were cured clinically.
6例内淋巴囊手术者,3例眩晕症状完全控制,3例基本控制。
■AQP2 located in stria vascularis, Corti's organ, spiral ganglion and endolymphatic sac.
AQP2表达在血管纹、Corti器、螺旋神经节细胞和内淋巴囊中。
■OMNEX is the only company authorized to deliver training for the Semiconductor Assembly Council (SAC).
OMNEX是唯一的公司授权了交付为半导体训练汇编委员会(囊)。
■SAC successfully raised the process priority.
SAC成功地提高了处理优先级。
■SAC successfully set the IP Address and Subnet Mask.
SAC成功地设置了IP地址和子网掩码。
■SAC successfully lowered the process priority.
SAC成功地降低了进程优先级。
■SAC cannot raise the priority of a process that was not previously lowered.
SAC无法提高优先级没有降低的进程的优先级。
■Low back disorders could be inferred from the contrast column defect of dura sac and nerve root sheath in the myelography.
[结果]临床症状和体征是引导正确诊断的基础,影像学检查结果只有建立于其上才有意义。
■"Hear me, grub," the Regent growled, hood puffed up like a poisonous sac.
“听我说,幼虫,”瑞金特咆哮着,外颚叶鼓得像毒囊一般。
■Once the antibody-bearing virus latches onto a targeted cell, the hapless cell engulfs it in a membrane sac and pulls it inside.
一旦这种带有抗体的病毒与目标细胞相接,该不幸的细胞就会形成膜泡,将病毒吞入细胞内。
■At the same time, the film will also star in this year's Best New Actress Award in revenue sac.
与此同时,该片的女一号也将今年的最佳新人女演员奖收入囊中。
■Mr.Li, Administrator of SAC, and Mr. James, President of ASTM, pose for a picture after the MOU signing ceremony.
中国国家标管委李主任和美国材料与试验协会总裁詹姆斯在谅解备忘录签署仪式结束后合影留念
■Wall ingrowths occurred in central cell at micropylar region near embryo sac wall.
中央细胞在珠孔端与胚囊壁相邻的部位形成壁内突。
■Perhaps we are really talking about amniotic fluid, which surrounds the foetus in the birth sac.
也许我们真正在谈论的是羊水,也就是包围着胎儿的那些液体。
■He now is removing the pericardial sac and reflecting the diaphragm in order to free up the liver for removal.
他现在把心包膜给移处了。医生把呼吸肌抬起然后将肝脏移出。
■The “CIIA examination” mentioned hereinafter refers to the CIIA final examination as organized by the SAC within the territory of China.
以下所提“注册国际投资分析师考试”均指协会在中国境内组织的注册国际投资分析师最终考试。
■This bowel was caught in a hernia and the mesenteric blood supply was constricted by the small opening to the hernia sac.
但这段肠发生了肠疝,由于疝环很小,因此肠系膜动脉供血明显减少。
■A sac that is inserted into a body cavity or tube and distended with air or gas for therapeutic purposes, such as angioplasty.
充气囊出于治疗目的而插入体腔或体管内的充满空气或其他气体的囊,如血管成形术
■A protective fluid-filled amniotic sac encloses and cushions the fetus.
充满液体的羊膜包裹并保护胎儿缓和震动。
■The capsular ligament is a sac surrounding the articular cavity of a freely movable joint and attached to the bones.
关节囊韧带是一种包围着某个自由运动关节的关节腔并连接到骨头上的关节囊。
■Result: The extensive vascular system around the sac and has compact contact with sinus sigmoid.
内淋巴囊周围被毛细血管、微静脉、静脉和个别微动脉形成的一个细密的环状血管网所包绕。
■Endolymphatic sac tumors can cause hearing loss of varying severity, which can be a presenting symptom.
内淋巴囊肿瘤则可以导致不同程度的听力丧失。
■Observation by paraffin section showed that Lipeng No.2 embryo sac mother cells were almost entirely degenerated during megasporogenesis.
切片观察发现,丽??号胚囊母细胞在四核期已完全退化。
■AP dural sac diameter on axial and midsagittal images showed a similar tendency.
前后径在轴位和正中矢状位上呈现相似的变化趋势。
■To remove(a tumor or an eye, for example) whole from an enveloping cover or sac.
剜出从一个包裹性表面或袋中去除(例如肿瘤或眼球)
■The megaspore tetrad is linear, but only the megaspore near thechalazal end remain The formation of embryo sac is Polygonum type.
功能大孢子为合点端的一个单孢子,胚囊发育类型为蓼型;
■Function megaspore is in the chalaza and the monosporic embryo sac is chenopodiad type.
功能大孢子位于合点端,大孢子发育为蓼型胚囊。
■Embryo sac elongated at 1-nucleate stage by fusion of small vacuoles.
功能大孢子时期核糖体密集, 线粒体和质体分裂以增加数目;
■Synergid cells Two haploid cells located near the egg cell at the micropylar end of the embryo sac in flowering plants.
助细胞:存在于开花植物胚囊内,是位于珠孔端的卵细胞两侧的两个单倍体细胞。
■A small capsulelike sac that encloses certain organisms in their dormant or larval stage.
包囊在他们的休眠期或幼虫期内有某些器官的囊状小气囊
■The yolk sac is gradually vascularized.
卵黄囊逐渐被血管化了。
■The initial divided and developed into multi-celled proembryo and the proembryo projected into the cave of embryo sac.
原始细胞经分裂形成多细胞原胚并进入胚囊腔中。
■In the second type, which is rare, herniation into the lesser sac occurs through the gastrocolic ligament (33,35,36).
另一种类型很少见,是经胃结肠韧带疝入一小囊内。
■Who needs a celeb with all the gorgeous men in Sac region???
可曾想过与某位名人发生性关系?是谁?什麽事情让你想跟他们有关系?
■Cute home on a nice quiet cul de sac!
可爱的房屋在安静的小路街角上!
■The chalazal end megaspore develops into the embryo sac mother cell.
合点端大孢子发育为胚囊母细胞。
■Several live worms were found in his conjunctiva sac.
后来在门诊中发现结膜囊里有数只活寄生虫。
■An abnormal membranous sac containing a gaseous, liquid, or semisolid substance.
囊肿一种含有气态、液态或者半固态物质的异常膜性囊
■A sac or vesicle in the body.
囊,泡囊身体中的囊或庖囊
■The chalazal megaspore of a linear tetrad develops into a polygonum type sac.
四分体线行排列,合点端的大孢子发育为蓼型胚囊。
■Clear fluid accumulates in a sac of tunica vaginalis lined by a serosa with a variety of inflammatory and neoplastic conditions.
因各种各样的炎性和肿瘤的原因,透亮液体在由浆膜围绕形成的睾丸鞘膜囊中聚集。
■Typically solder tears can be observed when using lead-free solder SAC alloy, particularly in wave soldering and with lead contamination present.
在使用无铅焊料SAC合金时,尤其是在进行波峰焊接并存在铅污染时,一般能够观察到焊料开裂。
■Abnormal development was observed at tetrad and mature embryo sac.
在四分体和成熟胚囊时期观察到了异常发育现象。
■In most cases, undescended testicles move down into the scrotal sac on their own within the first few months.
在大多数的情况下,未下降的睾丸在出生后数月内会自动向下移入阴囊。
■Without inflammation, blood in the pericardial sac would be called "hemopericardium".
在心包腔里没有炎症仅有出血,称作心包积血。
■There are thin strands of fibrinous exudate that extend from the epicardial surface to the pericarial sac.
在心外膜表面有大量的纤维素性渗出物扩散到心脏的壁层。