They are acrylaldehyde hydration, ethylene oxide formylation and biological zymolysis methods.即丙烯醛水合法, 环氧乙烷甲酰化法,生物发酵法.Secondly, take p - nitrophenol as the raw material, studing the effect of Duff formylation reaction.其次...
她擦掉嘴角的面包屑。She flicked a crumb off the corner of her mouth.把食物抹上面包屑后过几分钟就炸，这一点很重要。It is important that food be breaded just minutes before frying.她站起身掸掉了毛衣上的面包屑。She stood up and brushed the crumbs from her sweater....
The technique consists of injecting healthy cells into the weakened muscles.该技术是把健康细胞注射到衰弱的肌肉里面。Injecting animals is all in a day's work for a vet.给动物注射是兽医的日常工作.They are injecting him with a new drug.他们正为他注射新药....
新的印刷机印得很快.The new press prints rapidly.印刷机赋予少数人为多数人改变世界的力量。The printing press gave power to a few to change the world for the many.这种印刷机印刷报纸比普通印刷机快得多.This type of press can feed out papers much faster than ordinary one....
All the participants were required to sign in as they entered the hall to attend the meeting.出席会议的人在进入大厅前均须签到.In the meantime, would you sign in and register your ability?同时你能签下表格以便登记你的超能力 吗 ?Clerk : Yes, you can't ...
这群人都浑身湿透，现在谢天谢地快晾干了。The crowds had been soaked and were now nicely drying out.据说帐篷的缝合处快炸线了。The camps are said to be bursting at the seams.满眼金星乱转，而且越转越快。Stars appeared everywhere, spinning round and round, faster and fast...
The British stunt man Eddie Kidd jumped over the Great Wall of China on a motorcycle.英国特技表演者埃迪·基德骑摩托车飞越了中国长城。A stunt man needs to have a good guardian angel.当特技替身演员的得有个守护天使来保佑.He seldom uses a stunt man even for some dan...