attractive field

• 引力场

attractive field的用法和样例：

例句

1. The minimum velocity needed to escape a gravitational field.
   逃离引力场所需最短时间。
2. We will discuss a new theory of gravitation, in which the field equation of gravitation is similar to Maxwell equations.
   它的引力场方程与电磁理论的麦克斯韦方程十分相似。