词汇“白费气力”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	白费气力
释义	白费气力白费气力[bái fèi qì lì]1.■waste one's effort on; draw water with a sieve; pour water into a sieve; catch at shadows; plough the sands; go on a wild goose chase; beat the air
随便看	profile shaft profile shell profile shifted gear profile steel profile survey profile thickness profiletracer profiling profiling bar profiling calender profiling catcher profiling mechanism profiling milling machine profiling slide profilogram profilograph profilographic profilometer profilosecope pro-finite group profit profit ability profitability pro-fitability accounting profitability index (PI)

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