gravitational field

英 [ˌɡrævɪ'teɪʃənl fiːld] 美 [ˌɡrævɪ'teɪʃənl fiːld]

• n. [物]引力场；重力场

英英释义

Noun:

1. a field of force surrounding a body of finite mass

例句

用作名词 (n.)

1. The minimum velocity needed to escape a gravitational field.
   逃离引力场所需最短时间。
2. The moon was formed elsewhere in the solar system and was later captured by the earth's gravitational field.
   月球在太阳系别的地方形成，然后被地球的引力场俘获。
3. And thus its gravitational field.
   重力场也是这个样子。
4. The moon is in capture of the Earth's gravitational field.
   月球被地球的重力场吸引。