to invent the new laser scalpel发明了新型激光手术刀This is the scalpel which Norman Bethune used in those days.这是当年白求恩大夫用的手术刀.The treatment group was treated with electroacupuncture, massage, TDP, Scalpel , semiconductor - laser, ...
This is the scalpel which Norman Bethune used in those days.这是当年白求恩大夫用的手术刀.He felt the scalpel in his hand, and paused a moment.他试了试手里的手术刀, 踌躇了一会儿.A scalpel and tweezers are the only tools needed.只需备有解剖刀和镊子....
The Marshal stepped over the vacuum-cleaner and stumped out of the room.元帅迈过真空吸尘器，脚步沉重地走出了房间。He could hear the whirr of a vacuum cleaner.他能听到真空吸尘器的嗡嗡声。Nuclear power is cleaner than coal.核能比煤清洁。...
In April 1992 the Greek drachma was the only Community currency not yet part of the EMS exchange-rate mechanism.1992年4月间希腊的德拉克马是唯一一种还未纳入欧洲货币体系兑换机制的欧共体成员国货币。...
他的小说都是些肤浅沉闷的玩意儿，只有一本除外。With one exce-ption his novels are shallow and lifeless things.在东柏林就餐曾经是一件危险而且沉闷无趣的事情。Eating in East Berlin used to be a hazardous and joyless experience.事情变得有点沉闷无聊的时候，不要胆怯。Don't be faint-hear...
煤被干馏后剩下固体残余物:焦炭.Coal is destructively distilled leaving a solid residue, coke.泥煤焦油的性质和由木材干馏所得到的焦油的性质相似.Peat tar has similar properties to the tar derived from the destructive distillation of wood.干馏段: 采用优质高炉粘土砖砌筑,内置中心管.P...