alternately

释义

adv. 交替地, 间隔地

例句

The idea is that if a gravitational wave passes through GEO600, it will alternately stretch space in one direction and squeeze it in another.

其基本原理是，当引力波经过GEO600时，它将交替地在一个方向上拉伸空间，在另一个方向上挤压空间。