A pigeon emerges, wings flapping noisily, from the tower.一只鸽子从塔里钻出来，扑扑地拍打着翅膀。He tried to tuck his flapping shirt inside his trousers.他设法把飘起的衬衫塞到裤子里。The flag was flapping around in the light wind.那面旗子在微风中飘动....
由脂肪醇、甲胺一步催化法制取烷基二甲基胺.Alkyl dimethylamine is made from fatly alcohol and dimethyla - mine by one stage catalysis.二手甲胺回收装置和工艺, 成套甲胺装置和工艺可以在世界各地重新安装.Used Methylamines Plant and Process, complete Methylamines Plant and Proce...
取一张擀得很薄的油酥面皮，上面刷上一层熔化的牛油。Take a sheet of filo pastry and brush it with melted butter.手边备一件薄的套头毛衣或开襟毛衫。Keep handy a lightweight sweater or cardigan.把洋葱切成极薄的薄片。Cut the onion into paper-thin slices....
A major issue of the negotiations was repatriation POWs.和平谈判中争议分歧较大的主要是战俘遣返问题.Involuntary repatriation of Haitians began this week.这周已开始将海地人强制遣送回国。...the government's policy on repatriation.有关遣返的政府态度It is illogical ...
它们叫做构象异构体,也叫做异象体.They are said to be conformational isomers also called conformers.然而 “ 立体异构”一词通常只限于镜象异构.The team'stereoisomerism " however, is generally restricted to mirror image isomerism.异构体被定义为化学式相同而结构不同的化合物.Is...
他们通过心脏按压使受伤的司机苏醒了过来.They managed to revive the injured driver with cardiac massage.大夫很快就使受伤的工人恢复了 知觉.The doctor soon brought the injured worker to ( round ) .感染使受伤的手腕肿了起来.The injured wrist was swollen up with infection....