英语单词 红联
红联英语单词
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midrib

midrib什么意思,midrib翻译

基本解释

na.: 【植】叶的中脉
网络: 中肋;主脉;叶中脉

英汉解释

  • 【植物;植物学】叶的中脉

  • 中肋

词性分析

  • 复数:midribs

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。

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