gravitational
adj. [力] 重力的,[力] 引力的
例句
Its oscillation depends on the strength of the gravitational field.
它的摆动取决于重力场的力。
《柯林斯英汉双解大词典》
If a spacecraft travels faster than 11 km a second, it escapes the Earth's gravitational pull.
如果一架宇宙飞船飞行超过每秒11公里,它就能摆脱地球引力。
It is the gravitational interaction with planets, right?
这是引力与行星的相互作用,对吧?