英语词汇“is at pains”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	is at pains
释义	is at pains prep. 费尽力气
随便看	high-low pressure gun high-low pressure process high-low pressure switch high-low pricing strategy high-low pump high low pump high-low-range switch high-lows highlows high-low safety system high/low selector station high-low signal selector high low speed change high-low speed change high-low split high low technique high-low technique high-low temperature chamber high/low temperature operation high-low temperature test high-low temperature test chamber high-low temperature tester high-low transformation high-low trip high low voltage relay S经废宝庆寺 S经漂母墓 S经邹鲁祭孔子而叹之 S经鲁祭孔子而叹之 S绛都春 S绝句 S绝句 S绝句（其三） S绣岭宫词 S续韦蟾句ふ【怖】ふ【扶】ふ【敷】ふ【斑】ふ【普】ふ【歩】ふ【浮】ふ【父】ふ【符】ふ【腐】