| 单词 | gravitational field |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔accretion disk〕A disk of interstellar material surrounding a celestial object with an intense gravitational field, such as a black hole.碟形吸积体：天体周围有强大吸引力场的圆盘形星际物质，如黑洞美国传统〔antigravity〕The hypothetical effect of reducing or canceling a gravitational field.反重力，反引力：一种假想的能够减弱或消除地球引力的力美国传统〔black hole〕An extremely small region of space-time with a gravitational field so intense that nothing can escape, not even light.黑洞：时空领域中一极小的范围，其引力足以捕捉任何物体（包括光），使其难以逃脱美国传统〔free fall〕The ideal falling motion of a body that is subject only to the earth's gravitational field.自由下降：只有在地球的重力场中才能实现的物体理想的下降运动美国传统〔gravimeter〕An instrument used to measure variations in a gravitational field.重差计：用于测量重力场中变化的仪器美国传统〔gravimetric〕Of or relating to measurement of variations in a gravitational field.重差计的：属于或关于测量重力场中变化的美国传统〔gravisphere〕The spherical region of space dominated by the gravitational field of a celestial body.引力层：一个天体引力场所支配的球状空间区域美国传统〔gravity assist〕The use of the energy obtained from a gravitational field to change the speed or shape of a spacecraft's orbit.重力协航：利用来自于万有引力场的能量以改变宇宙飞船运行轨道的速度或形状美国传统〔strength〕Its oscillation depends on the strength of the gravitational field.它的振动幅度取决于引力场的强度。柯林斯高阶〔strength〕Its oscillation depends on the strength of the gravitational field.它的振动幅度取决于引力场的强度。外研社新世纪〔strongly〕A neutron star has a gravitational field strong enough to generate X-rays.中子星上存在强大的重力场，足以产生X射线。柯林斯高阶〔strong〕A neutron star has a gravitational field strong enough to generate X-rays.中子星上存在强大的重力场, 足以产生X射线。外研社新世纪The spacecraft was re-entering the Earth's gravitational field.宇宙飞船重返地球的重力场。剑桥国际 |
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