midribs

midribs

美 　英

• na.【植】叶的中脉
• 网络中肋；主脉；叶中脉

词形变化

复数：midribs  

英汉解释

na.	1. 【植】叶的中脉

英英解释

n.	1. the thick central vein that runs from the base of a leaf to its apex

例句

The experiment revealed that the petals' edges elongated up to 40% more than their midribs.

这个实验揭示出花瓣的边缘比它的中心部位多伸长40%。

inside with 2 appendages in lower half oblanceolate, laminar, apex laciniate, inserted on two lateral sides of midribs of petals.

下半部分内部具2附属物为倒披针形，片状，先端条裂的，着生于花瓣2侧边的。