Cesium
n. 铯\\n[化] 铯Cs
✅ 同义词
🗣️ 情景例句
It's not finished yet.
现在还没有完成。
Who undertakes many things at once, seldom does anything well.
许多事情同时干，一件事也办不成。
We are all busy with work.
我们都忙于工作。