英语短语词组词汇mountain in labour的音标、释义、翻译、用法及例句-英语短语词组词典-老街网

短语	mountain in labour
释义	mountain in labour 费力大收效小，事倍功半
随便看	steam stripping steam superheater steam table steam tables steamtight steamtightness steam tracing steam train steam trains steam trap STEAM traps steam-tube dryer steam tug Steam Tugs steam turbine steam turbines steam up steam whistle steam whistles steamy stean Ste. Anne de Beaupre steans steapsin steapsins

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