使用陶制的活栓,认为是不够安全的.The use of stoneware cocks is not considered to be safe enough.医生关掉小活栓.The doctor shut off the petcock.该小活栓适用于连接内径为6mm的橡胶管.This petcock is suitable to connect the rubber pipes with the inside diameter of...
China boasts the world's earliest observatory, built in Nanking in 1385 in the Ming Dynasty ( 1368 A . D . - 1644 A . D . ), three centuries ahead of the Greenwich Observatory built in Britain in 1670.中国建有世界上最早的气象台....
Mrs Cade's house was only a few doors down from her daughter's apartment.凯德夫人的房子和她女儿的公寓就隔了几户人家。Cade might not know but Cathleen knew.可能凯德还不知道,但凯瑟琳知道了.I know Cade would rather see her dead.那么一来,卡尔弗特家就会完了." He�...
The man and one of the maids were sent off immediately into Devonshire.那个男仆和一名女仆马上被派往德文郡.We had to hire maids through an agency.我们得通过中介雇用女佣。I had so many little cheesecakes called Maids of Honor that I felt a bIt'si...