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...
Dr. Boris Sidis was a Russian-born psychiatrist who enjoyed considerable prestige; some placed him on a par with Pierre Janet and Morton Prince.鲍里斯·西季斯医生是一位出生于俄国、素负盛名的精神病学家,有些人认为他堪与皮埃尔·雅内和莫顿·普林斯比肩。Mr Morton is undoubtedl...
She's born doormat.她天生是个受气包。He concealed his key under the doormat.他将钥匙藏在门前擦鞋垫下.It made him feel powerful that one of the Corleones was his doormat.考利昂家的人由他踩在脚下,任其踢打,他感到自己很了不起....
There was high French - like land in one corner, and a tumble - down grey lighthouse surmounting it.一角画着一块像是法国风光的高地, 上面有一座破烂的灰色灯塔.Surmounting angle of view big view wisdom, mind sublimation.超越视角的大观智慧, 心灵升华.It is the surm...