对于任何一种导弹的伺服系统来说,使它的重量为最轻和体积为最小,几乎是最主要的要求了.Minimum weight and volume are almost overriding requirements for any missile servo.战斗部是导弹的有效载荷, 即运载物.The warhead is the missile's payload, or cargo.在较远的距离处较低的导弹速度也许将不会限制导弹的作...
内尔的同事们说他实际上在说笑逗乐，心情不错。Neil's colleagues say he was actually in a joking, upbeat mood.看着这只动物如此认真地梳理自己的毛，我们被逗乐了。We were amused to see how assiduously the animal groomed its fur.阿尔·史密斯能把所有人逗乐。Al Smith could make anybod...