英语语法分析

Comets formed in circular orbits but were gravitationally flung into their present-day elliptical orbits when they ventured too close to planets.

彗星在圆形轨道上形成，但当它们冒险太接近行星时，就会被引力抛入现在的椭圆轨道。

Einstein theory of general relativity 1915, space, its seems, is gravitationally curved.

根据1915年爱因斯坦发表的《广义相对论》,空间似乎是一个引力作用的曲线维度。

Spiral galaxies are considered to be gravitationally bound configurations of stars.

旋涡星系被认为是由恒星组成的引力束缚系统。