音标与读法

这里为大家介绍下osculum 是什么意思，希望能帮助到各位朋友。

中英文翻译

n.

(pl.-la ) 【动物；动物学】(海绵等的)出水孔；(条虫等的)吸盘。

The osculum is an excretory structure in the living sponge, a large opening to the outside through which the current of water exits after passing through the spongocoel. Wastes diffuse into the water and the water exits through the osculum at a velocity of nearly 8.单词网dANCi.583316.COm