英语词汇“beat the air”的读音、翻译、释义、用法及例句-智慧网

词汇	beat the air
释义	beat the airbeat the air1.■徒劳, 白费气力They are beating the air.他们正在做无益的事。To argue with him is like beating the air.和他辩论是白费气力。
随便看	mill pebble mill personnel mill pinion millpond mill power draft mill price mill processing mill product mill production mill pulpit mill quenching millrace mill ream mill rigs mill roll mill roller mill rolling practice mill roll opening mill rolls mill roll scale mill room millrows mill-run mill run mill run-in table

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