gravity n. 1.认真,严肃,庄重。 2.重要性,严重性;危险性。 3.重量。 4.【物理学】重力,引力,地心吸力。 5.【音乐】(音调的)低沉。 acceleration of gravity重力加速度。 the centre of gravity重心,重点。 specific gravity比重。 null [zero] gravity无重力,失重。 keep one's gravity 持重,不苟言笑。
You ' re being sent into a zero - gravity chamber alongside carmen 你现在被送往一间完全失重的房间,就在carmen的隔壁
Blame the term " zero - gravity " for this common misconception . gravity is everywhere , even in space 这是个普遍的误解,事实上重力无处不在,即使在太空也是如此。
When he proposed to graciela asturias , a 27 - year - old space enthusiast , they were on a 90 - minute zero - gravity flight aboard a boeing 727 当他向27岁的太空迷葛蕾西耶拉阿斯图莉亚斯求婚时,他们正在一架波音727型飞机上,体验长达90分钟的无重力飞行。
The first teacher in space taught her first lesson in zero - gravity tuesday , answering questions from school children in idaho from the orbiting international space station hundreds of miles above earth 首个登上太空的老师周二在零重力状态下教了她的第一堂课,从距地面数百英里的国际空间站上回答了身在爱达荷州的学生的提问。
Before joining cuhk , he was a faculty member at the robotics institute , school of computer science , carnegie mellon university where he directed the space robotics laboratory and developed the world first zero - gravity laboratory environment and various real - time controlled space robots systems 在加入中大前,他曾任教于卡内基梅隆大学计算机科学学院,创建并领导太空机器人实验室,建立了世界首个无重力实验室环境及各种太空机器人和地面实时控制中心。