| 单词 | 火箭发动 |
| 释义 | 〔thrust〕The forward-directed force developed in a jet or rocket engine as a reaction to the high-velocity rearward ejection of exhaust gases.推力，侧面压力：喷气发动机或火箭发动机产生的作为高速向后排出的气体的反作用力而向前推动的力量〔hunt〕To rotate up and down or back and forth without being deflected by the pilot. Used of a control surface or a rocket motor in gimbals.上下前后摆动：离开飞行员的偏转控制而上下或来回地转动。用于控制平台或火箭发动机的万向节〔rocket〕A projectile weapon carrying a warhead that is powered and propelled by rockets.火箭发射器：一种装有以火箭发动机为动力且由其推动的弹头的发射武器〔rocketsonde〕An instrument transported to the upper atmosphere by rocket, used to study meteorological conditions.火箭探空仪，气象探测火箭：一种由火箭发动机运送到高空用于研究气象状况的仪器〔rocket〕A vehicle or device propelled by one or more rocket engines, especially such a vehicle designed to travel through space.火箭：尤指为太空飞行而设计制造的，由一个或多个火箭发动机推动的飞行器或飞行装置〔skirt〕The lower outer section of a rocket vehicle.火箭发动器外部的底座部分〔graphite〕A soft, steel-gray to black, hexagonally crystallized allotrope of carbon with a metallic luster and a greasy feel, used in lead pencils, lubricants, paints, and coatings, that is fabricated into a variety of forms such as molds, bricks, electrodes, crucibles, and rocket nozzles. Also called black lead ,plumbago 石墨：一种质软、钢灰黑色、有金属光泽和滑腻感的碳的六方晶形的同素异构体，用于铅笔、滑润剂、颜料和涂层，可被制成多种形状，如模子、砖块、电极、坩埚和火箭发动机喷管 也作 black lead,plumbago |
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