英文英文字典
英文英文字典
古腾堡计划中的在线英语-英语词典
结果
Water pore的结果
Water pore
A pore by which the water tubes of various invertebrates
open externally.
Water pore
One of certain minute pores in the leaves of some plants.
They are without true guardian cells, but in other respects closely
resemble ordinary stomata.