hydra是什么意思

hydra

[英][?ha?dr?][美]['ha?dr?]

n.水螅; 难于根除的祸患; 九头蛇;

复数：hydrae hydras

例句:

1.

Despite the best efforts of brands and officials, catching counterfeits is like slaying ahydra.

虽然各大品牌和政府机构为打击山寨使尽了浑身解数，但是消灭山寨就像要杀死一条九头蛇一样困难。

2.

If you're like me, the list of books you want to read is a hydra.

如果你和我一样，那么你所读书之书的清单就像一个九头蛇