在危急的情况下,你得随机应变.You have to have your wits about you in a dangerous situation.他们自己在危急的时刻迅速退却,这才得以避免被歼灭.Their own promptitude in retreating at the critical moment saved them.当时法国正处在很危急的形势中.France at this time was in a very...
二过氯酸烃基酯产物可用作起爆药的敏化剂及作为烷化剂.The hydrocarbon diperchlorate products have utility as detonatable sensitizers for explosives and alkylating agents.研究了聚氯乙烯 - 吡啶树脂催化乙酰苯胺的N - 烃基化作用,反应条件温和,产品收率令人满意.This paper studied the catalyti...
His secretary acts as a gatekeeper, reading all mail before it reaches her boss.老板的秘书负责把关，所有邮件都由她先过目再呈送给他。She blandished gatekeeper into letting her through the gate of the theatre.她用甜言蜜语哄得看门人让她进了戏院的门.Either the thief or...
Formal, exact and obstinate, he was also cold, suspicious, touchy and tactless.严肃、严谨、倔强的他同时又冷漠、多疑、敏感、不会变通。This successor was J . F . McLennan, the exact opposite of hispredecessor.这个后继人,就是约-弗-麦克伦南, 他和他的先驱者正好相反.I hadn...
Several movie studios are dickering for the rights to her life story.几家电影制片厂正在为取得她的生活小说的拍摄权而讨价还价.The old man is dickering with his neighbours.那个老人在跟他的邻居讨价还价....