Caesium
[医] 铯(55号元素)
✅ 同义词
🗣️ 情景例句
What subject did you major in university?
你在大学主修的科目是什么？
If you hadn't slipped and fallen,you wouldn't have broken your leg.
如果你没滑倒,你就不会断腿了。
You will soon get used to the work.
你很快就会习惯于这项工作的。