hydathodes

美 　英

• n.【植】排水器
• 網(wǎng)絡(luò)水腺；水孔；水管

詞形變化

復(fù)數(shù)：hydathodes  

英漢解釋

n.

1. 【植】排水器

英英解釋

n.	1. a pore in the outer layer of a leaf that secretes water when the rate of transpiration is low, e.g. in humid conditions

例句

Hydathodes are found at the leaf tips or along the leaf margins.

排水器通常位于葉片尖端或是沿著葉片邊緣分布。

hydathodes set in leaf margin, equidistant between abaxial and adaxial surfaces, not secreting chalk;

排水器確定在葉緣里，在背軸和正面之間等距離，不分泌粉筆；