The colorimetric methods involve the bleaching of a preformed color by the fluoride ion.比色法涉及氟离子对预先形成的颜色的消色作用.In no way am I going to adopt any of his methods.我绝对不会采纳他的任何方法。...traditional teaching methods.传统教学方法According...
Despite his unconventional methods, he has inspired pupils more than anyone else.尽管他的方法不同寻常，但他给予学生的激励比其他人都要多。There may be alternative methods of substantiation other than written records.除书面记录外，可能还有其他方法可以证实。Traditional s...
Uganda began wide spread child vaccinations against HIB Hib in 2002.在2002年乌干达开始广泛地使用针对Hib的疫苗接种.Schools could also be used that's as places to give flus vaccunationsflu vaccinations.学校也可作为播种流感疫苗的地点.I read some public...
必须由公众来决定.The public must decide.图书馆的经费是由公众捐款提供的.The library was paid for by public subscription.但她同时承认建设媒体中心的资金,将会完全由公众的钱包来负担.But she admitted it would have to be entirely funded from the public purse....
Somehow he tells these stories without a note of horror.不知为什么他讲这些故事时一点都不害怕。Like the best stories, this one may yet have a happy end.就像最精彩的故事那样，这个故事也许仍会有个美好的结局。She has always had a high reputation for her excellent short ...