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-老街网

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	cost-of-living cost-of-living index cost of mobility cost of money cost of overhaul cost-of-production theory of value costotome costotomes costotomies costotomy costovertebral cost payroll matrix cost per mille cost per thousand cost plus cost-plus cost-plus pricing cost price cost-profit-volume analysis cost push cost-push cost-pushes cost-push inflation costrel costrels

老街网英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。