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	headphone headphoned headphone stereo headpiece headpieces headpin headpins headplate headplates head process headquarter headquartering headquarters headrace headraces headrail headrails headreach head register head registers head resistance headrest head restraint head restraints headrests

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。