gravitational
- 英式英标[,ɡrævɪ\'teʃənl]
- 美式音标[,ɡrævɪ\'teɪʃənəl]
英文词源
- gravitational (adj.)
- 1816, from gravitation + -al (1). Related: Gravitationally.
实用例句
- 1. 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。
来自柯林斯例句
- 2. 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。
来自柯林斯例句
- 3. the gravitational pull of the moon
- 月球的引力
来自《权威词典》
- 4. Dark matter gives out no light and is detectable only because of its gravitational effect on visible matter.
- 暗物质不发光，它之所以能被发现，只是因为它对可见物质产生引力作用。
来自柯林斯例句
- 5. If a spacecraft travels faster than 11 km a second, it escapes the earth's gravitational pull.
- 如果飞行速度超过每秒11公里，宇宙飞船将摆脱地球的引力。
来自辞典例句
