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...
以色列得到了几十亿美元的战争赔款。Israel accepted billions of dollars in war reparations.根据这项条约, 他们应赔款500万美元.Under this treaty, they were to pay an indemnity for five million dollars.为了争取庭外和解，莫尔肯同意赔款。In an attempt to settle the case, Mol...
她长腿细臀，身姿笔直。Her legs were long and fine, her hips slender, her carriage erect.服务员笔直站立着，餐巾折叠着放在他们的手臂上。The waiters stood to attention with napkins folded over their arms.她已经75岁了，腰板仍然笔直。At 75, she's still ramrod straigh...