压缩磁盘驱动器有助于人们管理重要信息。Zip drives help people to organise their important information.公司派了一位维修工程师前去修理磁盘驱动器,以免其出故障.The company sends a service engineer to fix the disk drive before it fails.他们派出维修人员来修磁盘驱动器。They send a service...
中微子和假想的引力子也是无质量粒子, 它们也以与光相同的速度运动.Neutrinos and the hypothetical gravitons, also massless particles, move at the same speed as light.在本文中, 只简单的讨论了在树图近似下引力子的相互作用势能.In this paper, the interactional potential energy of gravi...
DD was mumbling other things about BB when he heard a roar.DD正嘟嘟哝哝地说着其他关于BB的事情,突然,他听到一声吼叫.A while later, BB couldn't stand DD's silence any longer.过了一会儿, BB再也不能忍受DD的沉默了.DD starts making new friends in his class...