英语词汇hydra怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	hydra
释义	hydra['haidrə] n. 【动物学】水螅属(Hydra)动物一再出现(或多方面)的问题，难于根绝的祸患，大患变形: n.hydras.hydrae Hydra['haidrə] n. 【希腊神话】九头蛇(被砍去一头会长出两个头，后被大力神赫拉克勒斯杀死) [所有格]Hydrae ／-dri:／【天文学】长蛇(星)座
随便看	out of the top drawer out of the top of one's head out of the true out of the usual out of the usual run out of the way out-of-the-way out-of-the-way question out of the whole cloth out of the window out of the wood out of the woods out of the wool out of the world out of thin air out of things out of this world out-of-this-world out of this (或 the) world out of ... time out of time out of touch with out of town out-of-town out-of-towner

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