英语词汇“be at pains to do sth”的翻译、意思、用法、释义-英汉双解词典-礼仪网

单词	be at pains to do sth
释义	请查阅词条：be at pains to do something
随便看	persistencies persistency persistency persistent persistently persistently persistent organic pol... persistent organic pol persistent organic pollutant persistent vegetative ... persistent vegetative persistent vegetative state persistent vegetative states persister persister persist in persist in being persisting persistingly persist in talking about persist in/with persistive persistive vegetative ... persistive vegetative persistive vegetative state 为什么海水也会切断海底缆线为什么海水又咸又苦? 为什么海水在冬天不容易结冰为什么海水是咸的? 为什么海水是咸的,而海上的冰却是淡的? 为什么海水是咸的，海冰却是淡的为什么海水是蓝的，浪花却是白的为什么海水是蓝色的? 为什么海水的“冷热不均”也能被利用为什么海水看上去是蓝色? Vollrindleder Vollrolligrollenlager Vollschaftkolben Vollscheibenbremse Vollscheibenrad Vollschmierung Vollschnecke Vollschwingachswagen Vollschwingenrahmen Vollsicht