Gyroscopes are used in navigational instruments for ships, aircraft, and spacecraft.陀螺仪用于船舶 、 飞机和宇宙飞船中的导航设备.The principle, characteristics, classification and key technologies of fiber - optic gyroscopes are summarized.综...
He makes his own paint, grinding up the pigment with a little oil.他就着几滴油磨了些颜料，自己制油彩。Certain pigment colours were painted on to dry plaster using tempera (where egg yolk is used to fix the pigment).使用蛋彩画颜料（内含可以定色的蛋黄）在干石膏上...
Heavy Metal music really arose in the late 60s.重金属音乐真正形成于60年代后期。Another flight would be arranged on Saturday if sufficient demand arose.如果需求量足够大，周六将再安排一趟航班。The disagreement arose over a different use of terminology.分歧的缘起...
摄影师抓拍到了简不经意的瞬间。The photographers managed to capture Jane in an unguarded moment.他说，士兵们必须要在开火之前作出瞬间的决定。Soldiers had to make split-second decisions before opening fire, he said.他拍的照片时机掌握完美，记录下了动人的快乐瞬间。His photo is a wonder...
All of the following I would regard as misconceptions.下面列举的我认为都是错误的.With such self - regard as you display, what room is left for the public's love?像你这样表现自私的人心里哪里还放得下公众的爱戴?We regard as important the sentiment, there...