| 单词 | 重力场 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔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〔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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