The production methods of N, N - dimethylaniline including liquid - phase and gas - phase method are introduced.介绍了N, N- 二甲基苯胺的两种生产方法 —— 液相法和气相法,综述了N, N-二甲基苯胺国内外生产工艺进展.A HPLC method with electrochemical detector for dete...
They are already battling to eradicate illnesses such as malaria and tetanus.他们已经在努力消灭疟疾、破伤风等疾病。These insects are very difficult to eradicate.这些昆虫很难根除.It'set out to eradicate heresy, and ended by perpetuating it.它的目...
卡琳喜欢他那种平静而自在的默默无言的神态.Carreen liked him because of his placid and unembarrassed silences.我看你裹着那条围巾,一定挺不自在的.I should think you would be very unhappy with that shawl.一种不自在的疑虑感首次向他袭来.For the first time a feeling of uneasy do...
Such a machine is beyond the contrivance of ordinary people.这种机器是一般人发明不出来的.The boy was busied about some mechanical contrivance.这孩子正在忙着做什么手工.It was another good contrivance.这又是一种不错的新设计....
将大黄和甘菊一起煮沸再用文火炖，熬成汤药。Make an infusion by boiling and simmering the rhubarb and camomile together.含有芦荟和洋甘菊萃取,安抚舒缓皮肤.Plus, naturally derived Aloe and Chamomile extracts calm and soothe skin.成份: 清纯橄榄精油 、 银杏提取精华 、 甘草精华 、 金银花...
鲱鱼可以盐腌、熏制和泡制。Herrings can be salted, smoked and pickled.用醋泡制的洋葱onions pickled in vinegar当没再有东西要保存时, 她就泡制酸菜.When there was nothing more to preserve, she began to pickle....
I shivered and pulled my scarf more tightly round my neck.我打了个寒战，用围巾把脖子围得更紧了。Hundreds of tightly rolled newspapers were set aflame among the 50,000 crowd.几百张卷紧的报纸在为数5万的人群中被点燃。The sudden height dizzied her and she clung t...