So a spring always allows you to measure, uh, a mass even in the absence of gravity.

因此弹簧，一直可以用来测量，哦，一个物体，不管重力是多少。

youdao

I have a spring... Forget gravity for now — you can do this somewhere in outer space.

我这儿有一根弹簧。，假设我们在外太空-，没有重力。

youdao

The in-line spring-actuated lift check also is referred to as the "silent check" because the spring closes the valve before gravity and fluid reversal can slam the valve closed.

由于这种止回阀能够在重力和介质倒流撞击启闭件之前关闭阀门，因此这种直通弹簧驱动升降式止回阀也称为“静音”止回阀。

youdao