英语词汇be at pains to do sth的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	be at pains to do sth
释义	be at pains to do sth 例句释义: 全部
随便看	heeling over heeling pump heeling resistance heeling rudder heeling tank heel injury heel iron heelis heel jar heel joint of switch heel kick heel knee heel-knee test heel knee test heel-knee-tibia test heel knee tibia test heel lapping machine heel lashing heel leather heel length heel length of frog heelless heelless hosiery heelless shoes heelless socks

英汉双解词典包含2704715条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。