In most plants stomata are located mainly in the lower epidermis of the leaf, where evaporation rates are lower.
英
美
释义
气孔和保卫细胞合称气孔器。
把海词放在桌面上,查词最方便
触屏版
|
电脑版
©2003 - 2024 海词词典(Dict.cn)
立即下载