他掏出鼓鼓的钱包，抽出几张钞票。He took out his fat wallet and peeled off some notes.几小时以后她便抽出身来重新开始西行的旅程。Within hours, she was free to resume her journey westward.只要能从百忙之中抽出空，富兰克林就会陪在妻儿身边。Franklin joined her and the children whenever h...
Thus, an azeotrope can readily be distinguished from a compound.因此很容易区别共沸物和化合物.Such a constant - boiling solution is called an azeotrope.这样的恒沸溶液叫做共沸物.Vapor - liquid equilibria and separation of methanol - dimethyl carbon...
Adam stumbles on, leaving a trail of devastation in his wake.亚当蹒跚而行，沿路留下毁坏的痕迹。Adam spent a lot of time in his grandfather's office.亚当经常呆在他祖父的办公室里。Adam jumped from his seat at the girl's cry.女孩儿一哭，亚当立即从座位上跳了起来。...
Don't be faint-hearted when things seem a bit slow or boring.事情变得有点沉闷无聊的时候，不要胆怯。A faint smile of reminiscence appeared on her face..一丝怀旧的微笑浮现在她的脸上。He stopped to try to adjust his vision to the faint starlight.他停下脚步试...