The electron microscope uses a beam of electrons to produce images at high magnifications.电子显微镜利用电子束形成高倍影像。The structure of molecules can be seen under an electron microscope.分子的结构可在电子显微镜下观察到.The electron microscope uses...
The microscope contains a few hundred dollars-worth of electronic bits and bobs.这架显微镜内有价值数百美元的电子元件。An object was magnified 200 times by the microscope.这架显微镜能把物体放大二百倍.The students were looking through a microscope at plan...
His erstwhile friends turned against him.他先前的朋友转而与他作对。Erstwhile workers may have become managers.过去的工人可能已经成了经理。Panama is indeed now far removed from its erstwhile financial free - for - all.事实上,现在巴拿马金融业远非过去的来者不拒....
His voice was scornful in the extreme.他的声音听起来极端地轻蔑.He opened the door with a scornful look on his face.他面带轻蔑地开了门....a scornful simile.讽喻She flung him a scornful look.她轻蔑地看了他一眼.He is deeply scornful of politicians.他非常看不起政...
他通告说军队和警察已经被禁闭在营房中不得外出。He announced that the army and police had been confined to barracks.他被禁闭在一间屋里.He was shut in a room.床和马桶是这小单人禁闭室内惟一的陈设.The bed and the toilet were the only furnishings in the tiny cell....