“水螅”造句

珊瑚是由某些水螅体构成的.
Coral is formed by certain types of polyp.

水螅虫类生命循环中的无性生殖水螅虫.
The asexual polyp in the life cycle of a hydrozoan.

在南极边的威德尔海,一只水螅水母伸展它的冷光触须.
A hydromedusa spreads its luminescent tentacles in the Weddell Sea near Antarctica.

• #水螅