midrib

['midrib]

n.中脉,主脉

例句与用法：

A stitch made by inserting the needle at the midpoint of a preceding stitch so that the stitches overlap by half lengths.

回针缝在先前缝的一针中间加缝的一针，以便使针脚的交错重叠为原来长度的一半

n.

【植】(叶的)中脉

midrib

midrib['midrib]n.1.■【植物学】(叶的)中脉

1. a large strengthened vein along the midline of a leaf
   （树叶）中脉
   

midrib

名词 midrib:

the vein in the center of a leaf

同义词：midvein

midrib

■If you grow stake staked plants, set the stakes sticks in the ground about half of midrib parta meter apart.

一些更大型的番茄可能需要一米的间隔，并且行与行之间至少1。

■A two years study indicated that nitrate reductase activity (NRA) in vivo sharply decreased after harvestand was zero after three to five days air-curing both in lamina and midrib.

两年的试验结果表明,深色晾烟采收晾制后,体内硝酸还原酶活性剧烈下降。

■midrib elevated on both surfaces, basal lateral veins a pair, distance 2-5 mm from base, to distinctly triplinerved.

两面的中脉突起，基部的侧脉一对，距离基部2-5毫米，到清楚的离基三出脉。

■Keywords medium carbon cast steel; bainite; midrib; bainitic midrib;

中碳铸钢;贝氏体;贝氏体中脊;

■midrib vein

中脉

■midrib elevated on both surfaces, lateral veins 6-10 pairs, delicate, obliquely ascendant, anastomosing near margin.

中脉两面突起，侧脉6-10对，柔弱，倾斜上升，靠近边缘网结。

■midrib visible, puberulent toward base, basal lateral veins a pair to triplinerved, distance 1-5 mm from base.

中脉可见的，基部被微柔毛微柔毛，基部侧脉一对到离基三出脉，距离基部1-5毫米。

■midrib and lateral veins in 10-14 pairs, slightly elevated on both surfaces, subparallel, ascending to margins, curved anastomosing.

中脉和侧脉10-14对，两面稍突起，近平行，上升至边缘，弯曲网结。

■midrib and lateral veins slightly elevated on both surfaces, lateral veins in 8-10 pairs, obliquely ascending, arcuately anastomosing before margins.

中脉和侧脉两面稍微地提高，用8-10对的侧脉，斜升，弯曲在叶缘前网结。

■midrib plane or slightly elevated adaxially, puberulent, elevated abaxially, basal lateral veins a pair to triplinerved, visible on both surfaces, other lateral veins slightly visible adaxially.

中脉平或者正面稍微提高，被微柔毛，背面突起，基部侧脉一对到离基三出脉，两面可见，其它的侧脉正面稍可见。

■Midrib is lengthened for tendril, extreme has one flocculus basket, bottle shape, opening brim is thick, there is a lid on, green is given priority to, have Brown or gules stain and streak.

中脉延长为卷须,末端有一小叶笼,瓶状,瓶口边缘厚,上有盖,绿色为主,有褐色或红色的斑点和条纹。

■primary veins 6-10 on each side of midrib, impressed adaxially, raised abaxially, arcuate near margin.

主脉6-10在中脉每边各，正面凹陷，背面突起，弧曲的接近边缘。

■primary veins 9-12 on each side of midrib, raised on both surfaces, connected with veinlets into an obscure reticulation.

主脉9-12在中脉每边各，两面突起，把细脉与联系进一不明显的网状。

■Midrib included one closed vascular system and one additional vascular strand.

主脉中维管组织环状，封闭，具有一个副维管束；

■Branchlets, leaf rachis, leaf petiole, and lower side of leaflet midrib densely pubescent.

传单中脉的小枝，叶轴，叶柄和更低的边密被短柔毛。

■apex acuminate to cuspidate;abaxial surface paler, glabrous, midrib with minute setae and glands;

先端渐尖到骤尖背面浅，无毛，中脉具小刚毛和腺体；

■;endocarp with prominent midrib, with faveolate cavities.

内果皮有突出的中脉的，带有蜂窝状的洞。

■;endocarp elliptic-globose, convex, with coarse, scattered netlike strips, midrib distinctly prominent.

内果皮椭圆球状，凸，带有粗糙，散布的网状脱落，中脉明显突出。

■;endocarp subglobose, convex, with sparse, scattered netlike strips, midrib inconspicuously projecting.

内果皮近球形，凸，带有稀少，散布的网状脱落，中脉难以觉察凸出。

■endocarp subglobose, somewhat oblique, convex, with sparse, scattered netlike strips, midrib distinctly projecting.

内果皮近球形，稍偏斜，凸的，带有稀少，散布网状脱落，中脉清楚地凸出。

■Keywords quasi lower bainite;martensite like bainite;midrib;fault;

准下贝氏体;类马氏体形貌贝氏体;中脊;层错;

■Cut or lobed to, essentially to the base or to the midrib.

分或裂至叶基或中脉。

■Branches densely puberulent. Leaf blade sparsely strigose adaxially, pubescent mainly along midrib and lateral veins abaxially.

分枝密被微柔毛。正面的叶片疏生糙伏毛，青春期的主要沿中脉和侧脉背面。

■stripping out the midrib

剥除叶中脉

■midrib prolonged into a tendril which is greatly expanded and hollowed at end forming the "pitcher". the pitcher cylindrical, 8-16 cm long, 2-5 cm in diam.

卷须的顶端通常膨大成瓶状体；瓶状体近圆筒形，长8-16厘米，直径2-5厘米，顶端有一卵圆形盖状体。

■Of or relating to a midrib that extends throughout the entire length of a leaf.

及顶的属于或关于伸到叶顶的叶子中脉的

■of or relating to a midrib that extends throughout the entire length of a leaf

及顶的，属于或关于伸到叶顶的叶子中脉的

■Young branches and leaf blade glabrous or leaf blade only puberulent along basal part of midrib adaxially.

只被微柔毛的无毛的幼枝和叶片或叶片沿着基部中脉深裂正面。

■The leaf is thick and hard, below midrib sunken;

叶厚而硬,中脉下凹；

■Leaves basal and alternate on stem, lanceolate to oblong-lanceolate, 10-25 cm long and 4-8 cm wide;midrib prolonged into a tendril which is greatly expanded and hollowed at end forming the "pitcher".

叶基生和在茎上互生，披针形至长圆状披针形，长10-25厘米，宽4-8厘米，中脉延伸成捲须；

■stiff leathery-leaved fern of western North America having ovate fronds parted to the midrib.

叶子坚韧似皮革的蕨类植物，分布在北美西部，有卵形的叶子，中间有叶脉分开。

■midrib angle

叶悬挂角

■Xie Sansheng, what majority centers in the bine is mid, form, long can amount to 10 centimeters, highlight below midrib, the brim has tit state protuberant.

叶散生,多数集中在茎的中部,条形,长可达10厘米,中脉下面突出,边缘有乳头状突起。

■About leaf sampling, the portion of representing specialty on nutritional status may be obtained near the midrib of the blade and it was shown that K content significantly increased along the midrib.

叶片之取样部位以取自靠中筋之部位较能代表植株之营养状况，钾素含量则愈靠近中筋部位者含量愈高，且呈极显著差异。

■Leaf blade tessellations abaxially visible, square; midrib waxy pubescent along one side.

叶片棋盘花纹背面可见，广场；沿着一边腊制青春期的中脉。

■1 Leaf blade tessellations abaxially visible, rectangular; midrib not waxy pubescent.

叶片棋盘花纹背面可见，矩形；中脉不腊制青春期。

■Leaf blade elliptic to elliptic-lanceolate, apex acuminate and mucronate; abaxial surface coarsely brown-strigose along midrib, otherwise glabrous; adaxial surface glabrous.

叶片椭圆形到椭圆形披针形，先端渐尖和短尖；棕色糙伏毛沿中脉，或无毛的背面粗；正面无毛

■Leaf blade pubescent and densely villous along midrib and lateral veins abaxially or scattered villous abaxially;

叶片短柔毛和密被长柔毛沿中脉和侧脉背面的或星散具长柔毛背面；

■Leaf blade not abaxially waxy pubescent along midrib; veins forming rectangular tessellations.

叶片而不是背面的腊制的沿中脉具短柔毛；脉形成矩形的棋盘花纹。

■1 Leaf blade herbaceous, sparsely pubescent; lateral veins 6-14 on each side of midrib; anthers ellipsoid, coherent apically or near apex; staminodes 3

叶片草质，疏生短柔毛；侧脉6-14在中脉每边各；花药椭圆形，连着或近先端；退化雄蕊3

■Abaxial leaf surface glandular-strigose along midrib, otherwise glabrous.

叶背面具腺具糙伏毛的沿中脉，或无毛。

■Abaxial leaf surface pubescent, at least along midrib; style glabrous.

叶背面短柔毛，至少沿中脉；花柱无毛。

■veins close, forking once or twice and forming areoles near the midrib;

叶脉1-2次分叉，近中脉形成网眼；

■The midrib and larger veins in a leaf.

叶脊或大叶脉。

■Leaf bud scales deciduous; ovary, calyx, corolla tube, capsule, and midrib on abaxial leaf surface not setose.

叶芽鳞落叶；在不具刚毛叶背面上的子房，花萼，花冠筒，蒴果和中脉。(4

■Acclimatization of Midrib Angle and Petiole Angle of Camptotheca acuminate Decne to Different Light Regimes in Evergreen Broadleaves Forests

喜树幼苗的叶悬挂角和叶柄角对不同光环境的响应和适应

■cleft nearly to the midrib in broad divisions not separated into distinct leaflets.

在中脉附近裂开，彼此之间距离较远，没有完全分开成单个个体。

■cleft nearly to the midrib in narrow divisions not separated into distinct leaflets.

在叶的中脉附近裂开，彼此之间距离很近，没有完全分开成单个个体。

■having one or more incisions reaching nearly to the midrib

在接近中脉处有一个或多个切刻

■having one or more incisions reaching nearly to the midrib.

在接近中脉处有一个或多个切刻。