蛋白质学的开端是蛋白质的提纯.The start of proteomics is purification.蒸馏法已传统地成了水提纯的主要方法.Distillation has traditionally been the major system for water purification.这些金属可以用所谓“逐区提纯法”来提纯.These metals may be purified by a technique called ...
O, it is nothing! She must bear these little mishaps.嗨, 那没什么关系! 她肯定能受得住这么点儿小意外.After a number of mishaps she did manage to get back to Germany.经历了一番波折之后，她终于设法返回德国。a series of mishaps一连串的倒霉事After a number of mishaps she d...
The artificial sweetener sorbitol has a laxative effect...人工甜味剂山梨糖醇有通便作用。Some laxative drugs such as magnesium sulfate , Bisatin, phenolphthalein, glycerol etc for common use were introduced.介绍了几种治疗慢性便秘的药剂,包括:硫酸镁, 比沙啶,酚酞...