这种微酸的味道是因为含有乳酸造成的。The somewhat acid flavour is caused by the presence of lactic acid.这种化学药品在我们的试验中起酸的作用.This chemical acts a part of an acid in our experiment.有些酸的酸性强得可以烧坏木头.Some acids are strong enough to burn the wood....
She knew that her efforts to feign cheerfulness weren’t convincing.她明白自己强作欢颜是瞒不了谁的。They refuse marriage and even feign poverty!婚不肯结,还要装穷!She knew that her efforts to feign cheerfulness weren't convincing.她明白自己强作欢颜是瞒...
The builder gave an approximate cost for fixing the roof.房屋修建商给修理房顶粗略地估计了一个价钱。The physical and chemical properties of complex sodium disilicate as a new builder were studied.研究了新型助剂复合二硅酸钠的物理化学性能.A prudent builder should ...
一架坚固的精密的转台被固定在试验室地上.A rigid, precise turntable is attached to the laboratory floor.电源配电装置其作用是把电源分配给各个控制箱和转台.The Power Distribution Unit distributes power to the various console and table units.我们能不能转台看赢输还是平手?Can we switc...
Colonists from Europe populated many parts of the Americas.欧洲的殖民者移居到了美洲的许多地方。The southeast is the most densely populated area.东南部是人口最稠密的地区。Before all this the island was populated by native American Arawaks.在所有这一切发生之前，这个...
There are many methods of haemostasis for you to grasp.你要掌握很多止血方法.Objective : To evaluate the outcomes of haemostasis prolapse and hemorrhoids ( PPH ) in severe haemorrhoids.目的: 探讨吻合器痔上黏膜环切术的止血效果....