音标：[,haɪdrəʊmɪ'djuːsə] ；

n.
【动物】水螅水母
变形：
n.
hydromedusae

hydromedusa的用法和样例：

例句

用作名词(n.)

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

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aligner feeder

angiokeratoma of scrotum