midrib
美 ['mɪdˌrɪb] 
英 ['mɪdrɪb]
词形变化
复数：midribs
英汉解释
英英解释
例句
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。
Cut or lobed to, essentially to the base or to the midrib.
分或裂至叶基或中脉。
Branches usually flattened, leaflike, with a stout midrib, soft, spineless.
通常扁平，叶状的分枝，具一粗壮中脉，柔软，无刺。
adaxial surface sparsely or densely scaly, scales unequal, often absent by maturity, hairs usually absent, rarely pubescent along midrib.
正面稀少的或者密被鳞片，鳞片不等，通常成熟时无，毛通常无，很少沿中脉具短柔毛。
midrib conspicuously raised, lateral veins inconspicuous, concave or obscure.
中脉显著提高，侧脉不显眼，凹的或不明显。
endocarp globose, slightly oblique, convex, with conspicuous, scattered netlike strips, midrib projecting.
球状的内果皮，稍偏斜，凸，带有显眼，散布的网状脱落，中脉凸出。
Leaf blade with both surfaces glabrous except for glandular-setose base of midrib, abaxial surface smooth to rugose.
除了具腺具刚毛的中脉基部的叶片具两面无毛，对具皱纹背面平滑。
Leaf bud scales persistent; ovary, calyx, corolla tube, capsule, and midrib on abaxial leaf surface setose.
叶芽鳞宿存；在具刚毛叶背面上的子房，花萼，花冠筒，蒴果和中脉。
branches usually flattened and leaflike, or 3-winged, with stout midrib, margins crenate, coarsely serrate, or lacerate, sometimes horny.
枝通常扁平和叶状的，或具3翅，具坚固的中脉，边缘具圆齿，有粗锯齿的，或撕裂状，有时有角的。
base cuneate, truncate, or subcordate, margin irregularly serrate and sometimes double serrate, apex acute, midrib concave.
基部楔形，截形，或近心形，和有时重锯齿，先端锐尖的边缘不规则有锯齿，凹的中脉。
Branchlets and leaf midrib glabrous; abaxial leaf surface glabrous, sparsely and inconspicuously black punctate.
小枝和叶中脉无毛；叶背面无毛，稀少和难以觉察黑色具点。
midrib inconspicuous, lateral veins invisible.
不显眼的中脉，看不见的侧脉。
midrib prominent on both surfaces, lateral veins slender, branching well before margin.
在两面上突出的中脉，侧脉细长，在边缘之前分开得好。
adaxial surface usually scaly, otherwise glabrous or pubescent along midrib.
通常的正面有鳞，或无毛或者沿中脉具短柔毛。
rachis winged, midrib triquetrous, margins scabrous.
轴飞行，三棱的中脉，粗糙的空白边。
endocarp with inconspicuous midrib, with faveolate cavities. Fl.
有不显眼的中脉的内果皮，带有蜂窝状的洞。
midrib prominent on both surfaces, lateral veins obscure on both surfaces or visible on upper surface.
在两面上突出的中脉，在两面侧脉不明显或者在上表面可见。
Pedicels, ovary, and lower part of style with dense hairs; leaf blade obovate, abaxial surface of midrib with dense brown hairs.
花梗，卵巢和样式具紧密的头发的下半部分；倒卵形的叶片，背面是中脉具紧密的棕色毛。
Leaf blade oblique at base, lateral veins obliquely ascending, midrib with pale zone on both sides.
叶片偏斜在基部，斜升的侧脉，中脉具浅的区域两面。
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 broadly elliptic, densely pubescent abaxially, especially along midrib and veins; inflorescence glabrous or subglabrous.
叶片宽椭圆形，密被短柔毛背面，特别是沿中脉和脉；花序无毛或近无毛。
adaxial surface glabrous, sometimes with vestiges of hairs in grooved midrib.
无毛的正面，有时具毛的痕迹在中脉凹槽内。
adaxial surface green, shiny, glabrous except for tomentose groove of midrib.
正面绿色，发亮，无毛除了中脉凹槽具绒毛。
adaxial surface shiny, glabrous, midrib and lateral veins strongly prominent abaxially.
正面发亮，无毛的，中脉和侧脉强烈背面突起。
Young branches glabrous. Leaf blade glabrous or only puberulent along basal part of midrib adaxially.
幼枝无毛。叶片无毛或仅沿正面中脉基部具微柔毛。
midrib elevated abaxially, lateral veins 7-9 pairs, ascending steeply and running close to margin for some distance before terminating.
背面中脉突起，侧脉7-9对，陡峭上升并且在顶端以前一段距离终止。
Sepals deltoid, often with midrib and median basal callus, persistent in fruit.
萼片正三角形，通常具和中间基部胼胝体，在果其宿存。
midrib elevated on both surfaces, lateral veins and veinlets visible on both surfaces or adaxially more distinct.
两面的中脉突起，侧脉和细脉在两面可见或者正面更清楚。
Young branches and leaf blade glabrous or leaf blade only puberulent along basal part of midrib adaxially.
无毛的幼枝和叶片或叶片只被微柔毛沿着基部中脉深裂正面。
Sepals 5, free, leathery, with conspicuous midrib, margin membranous, apex long acuminate.
萼片5，离生，革质，具明显的中脉，边缘膜质，先端长渐尖。
adaxial surface deep green, sparsely scaly, densely white-pubescent and thinly hispid, midrib raised abaxially, concave adaxially.
正面深绿色，疏生鳞片，和稀疏具糙硬毛的白色短柔毛的浓密，背面，凹的中脉突起正面。
Corolla with brown spots inside; scales on abaxial leaf surface uniform; leaf midrib adaxially glabrous.
在里面的花冠具棕色斑点；叶背面鳞片相同；叶中脉正面无毛。
midrib elevated on both surfaces, lateral veins dense and visible on surface.
两面的中脉突起，侧脉在表面浓和可见的。
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。
The scientists marked a lily bud with dots along each petal's edge and "midrib" or central vein.
科学家们给每个百合的花瓣用点做了记号，主要的或中心纹理也做了记号。
midrib prominent abaxially, grooved adaxially, lateral veins inconspicuous or invisible.
中脉突出背面，正面开槽，侧脉不显眼或者看不见。
Leaf blade abaxially pubescent along one side of midrib; veins forming square tessellations.
沿着中脉的一侧的叶片背面短柔毛；脉形成广场棋盘花纹。
adaxial surface glabrous; midrib and lateral veins prominent abaxially.
正面无毛中脉和侧脉背面突起。
Branchlets, leaf rachis, leaf petiole, and lower side of leaflet midrib minutely pubescent.
小枝，叶轴，叶柄和传单中脉稍具短柔毛的更低的边。
Fruit lens-shaped, attached to midrib of accrescent, membranous, reticulately veined floral subtending bract.
果透镜形，着生于增大，膜质，网状脉的花对着的苞片的中脉。
