英语短语词组词汇at (the) pains的音标、释义、翻译、用法及例句-英语短语词组词典

短语	at (the) pains
释义	at (the) pains尽力;用心;下苦功：They dig into technique at pains so as to improve the quality of their products.他们苦心钻研技术以便提高他们产品的质量。
随便看	acyl carrier protein acyl-CoA acyl-coenzyme A acyl derivative acyl halide acyl halides acylnitrene acyloin acyloin condensation acyloins acyls acyltransferase acyltransferases aC／cm A.C.／D.C -ad A.D. AD a.d ad- ad. A.D.A. ADA Ada a.d.a

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