英语词汇“hydra”的读音、翻译、释义、用法及例句-范文网

词汇	hydra
释义	hydra名词复数:hydrae n.(pl. hydras, -drae )1.〔H-〕【希腊神话】九头蛇〔斩去一头会生出二头〕。2.难以一下根绝的祸害；大患，不断产生困难的问题。3.【动物；动物学】水螅，水蛇。4.〔H-〕【天文学】长蛇座。
随便看	coal screen coal scuttle coal seam coal series coal state coal tar coal vase coal-black coal-heaver coal-whipper coaler coalesce coalescence coalification coaling coaling station coaling-place coalingbase coalite coalition coalition cabinet coalition government coalitionist coalmaster coalmouse

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