一张只读光盘能存储25万多页键入的文本。A CD-ROM can store more than 250,000 pages of typed text.布赖恩键入了他的个人密码。Brian keyed in his personal code.进入系统请键入用户名称和密码。Enter a username and password to get into the system....
The source of electrons in an electron microscope is a heated filament.电子显微镜中的电子源,是一加热的灯丝.Characterzation: high quality quartz bulb, biplanar filament which enables increased illumination, uniform color temperature and l...
He inquired whether there had been any messages for him.他询问是否有留给他的口信。This is actually a very entertaining book putting over serious health messages.这实际上是一本非常有趣的书，讲述了大量的健康知识。We have learnt how to condense serious messages...
Since winning the lottery, they've been living in clover.中奖之后, 他们过着舒适优裕的生活.Herds are fattening on the early clover.家畜吃早春的苜蓿而上膘.Grass and clover seed should be sown at a depth of 12 - 20 mm.禾木科草和三叶草播种深度应为 12-20 毫米....