Replacers
(replacer 的复数) [法] 代替者, 代用品
🗣️ 情景例句
Do we have to pre-book tours, or can we get them on site?
我们必须预定行程， 还是到那个地方再说？
The gangsters are planning a robbery.
一伙强盗在计划抢劫。
If we could actually see the path described by a particle,such as a sand grain in the rock,
假如我们真能看到的运动轨迹，诸如岩石中一个沙粒分子