胺能参加与卤代烷的亲核取代反应.Amines can engage in nucleophile substitution reaction with alky.这个反应称为Hofman消除反应, 它很像卤代烷的脱卤化氢反应.This reaction, called the Hofman elimination, is quite analogous to the dehydrohalogenation of an alkyl hal...
Sift the flour and baking powder into a medium-sized mixing bowl.将面粉和发酵粉筛入中等大小的搅拌碗中。Two pint-sized kids emerged from a doorway.两个身型矮小的孩子从门口出现了。Cut the meat into bite-sized pieces.把肉切成小块。...
Makeup accents her good looks.化妆使她显得更加美丽.Use loose powder to set your makeup, dusting the excess off with a brush.用散粉来定妆，将多余的粉掸掉。I'm not advising you to throw away your makeup or forget about your appearance.我不是建议你扔...
She flounced out of my room in a huff.她愤愤地冲出我的房间。She flounce flounced out of the room, swearing loudly.她大声地骂着离开了房间.She flounced out of the room.她愤愤地冲出房间。She flounced out of the house.她怒冲冲地离开了屋子.She flounced out of my roo...
生活总是让我们遍体鳞伤，但到后来，那些受伤的地方会变得更坚强。The world breaks everyone, and afterward, many are stronger at the broken places.但法律专家们不能肯定这一指控是否成立。But legal experts are not sure if such a charge can stick.尽管他家境一般，但也并不算贫穷。Though his back...
叛军已经逼近到距首都150公里的地方。The rebels have advanced to within 150 kms of the capital.他蹲得距门尽可能近.He crouched as near to the door as he could.事件发生在距他所站位置大约500码远的地方。The incident took place about 500 yards from where he was standing....
A personal diet plan is devised after a consultation with a nutritionist.咨询营养学家后，制订了个人饮食方案。As plant microbiologist, provide plant microbiological training ( sanitation ) and consultation.作为工厂微生物专家, 提供全厂的微生物培训 ( 卫生 ) 和微生物...