hydathodes

hydathodes

美 　英

• n.【植】排水器
• 网络水腺；水孔；水管

词形变化

复数：hydathodes  

英汉解释

n.

1. 【植】排水器

英英解释

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.

排水器通常位于叶片尖端或是沿着叶片边缘分布。

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

排水器确定在叶缘里，在背轴和正面之间等距离，不分泌粉笔；