midribs

midribs

美 　英

• na.【植】葉的中脈
• 網絡中肋；主脈；葉中脈

詞形變化

復數：midribs  

英漢解釋

na.	1. 【植】葉的中脈

英英解釋

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.

這個實驗揭示出花瓣的邊緣比它的中心部位多伸長40%。

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

下半部分內部具2附屬物為倒披針形，片狀，先端條裂的，著生于花瓣2側邊的。