可以将二氧化碳液化，以便和其他成分分开。You can liquefy the carbon dioxide to separate it from the other constituents.问题是沙质土壤的液化作用.The problem was one of liquefaction of the sandy soil.由液化空气所取得的氧其纯度通常约为99.5%.Oxygen obtained from liquefied a...
You can obtain the product from all good chemists.你可从各大药房买到这种产品。Understanding these rare molecules will help chemists to find out what is achievable.了解这些稀有分子能帮助化学家找到可实现的目标。Two chemists were talking shop, and I hardly und...
She is transcribing, from his dictation, the diaries of Simon Forman...她正根据他的口述记录西蒙·福曼的日记。He covered his tracks, burnt letters and diaries...他掩盖形迹，烧毁了信件与日记。In analyzing the diaries, they found troubling age - related tre...
安娜和罗斯玛丽来时提着很多的大包小包和装了食物的篮子。Anna and Rosemary arrived burdened by bags and food baskets.你要是大包小包的，不如打的算了。If you've got bags you're better off taking a taxi.帕姆在做糕点之前看了一遍小包上的说明.Before Pam made the cake she read the...