请输入您要查询的英文单词：
单词
hydra
释义
hydra
NOUN
C
/ˈhaɪdrə/
1
a creature in Greek mythology (= ancient stories) that looked like a snake with many heads （希腊神话中的）多头蛇
2
a very small water creature with a body shaped like a tube and a number of tentacles (= long thin parts) around its mouth 水螅