If a spacecraft travels faster than 11 km a second, it escapes the earth's gravitational pull.如果飞行速度超过每秒11公里，宇宙飞船将摆脱地球的引力。He witnessed many dramatic escapes as people jumped from as high as the fourth floor...他目睹了许多...
The anchorman flung his whole weight back, tightening the rope...那个压阵队员使尽了全身力气往后拽，把绳子拉得紧紧的。Anchorman: What do TV reporters wear under their pants?新闻节目主持人: 电视裤子里面穿 什么 ?The anchorman flung his whole weight back, tightening...
Environmental groups are up in arms about plans to sink an oil well close to Hadrian's Wall.环保组织极力反对在哈德良长城附近打油井。Emperor of Rome ( 38 -') who was the adopted son and successor of Hadrian.安东尼·庇护:罗马皇帝 ( 38-'年...
温度传感器发给计算机的信息为发动机是冷却的，可实际上它的温度很高。The temperature sensor is making the computer think the engine is cold when, in fact, it's hot.锝是在一些冷却的星体上发现的.Technetium was discovered in certain cool stars.在它的逐渐冷却的水汽中出现一条彩虹.There ...