The crew spent two days and nights in their raft.船员在救生筏上呆了两天两夜。His face was covered with the stubble of several nights.他几天没刮胡子，脸上胡子拉碴。The streets are still full of debris from two nights of rioting.街道上仍到处可见连续两晚的骚乱留下的残迹。...
Patsy had to clench her jaw to suppress her anger.帕奇只得咬紧牙关压住怒气。Patsy could hardly be heard above the baby's yowls.在婴儿的号哭声中很难听清帕齐在说些什么。"Now watch it, Patsy," the Sergeant told her.“留点神，帕齐。”中士提醒她。...
探讨了一种合成氧化镁晶须的新的工艺方法.This paper presents a new route to prepare magnesium oxide whiskers.简要分析了高纯氧化镁合成中的一些工艺原理.Some principles in preparing of high purity oxide are briefly discussed.大约80%的氧化镁产量来自菱镁矿.Magnesite deposits acc...
她直奔西蒙的房间，敲了敲门。She went directly to Simon's apartment and knocked on the door.其他任何人来敲门，我都决意将其拒之门外。I was set to shut out anyone else who came knocking.我一敲门，卡萝尔就来开了。Carol answered the door as soon as I knocked....
放出钢丝绳时要制动.Check a cable when it's running out.其转向和制动装置都完全符合一辆运动型汽车的标准。The steering and braking are exactly what you want from a sporty car.每个制动蹄面上衬贴着一种物质, 叫制动片衬.Each shoe is faced with a material, known as brake lin...