Loosened
a. 松的；分散的, 疏松的
✅ 同义词
🗣️ 情景例句
You've been a very helpful.
你帮了大忙。
I asked him to fix it for me, but he wouldn't.
我请他帮我修理，但是他不肯。
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