Actinium
n. 锕\\n[化] 锕Ac
✅ 同义词
🗣️ 情景例句
When's the last time you took a vacation?
上次你去度假是什么时候？
To fall down
掉下
Tod's a fool. Ah, here's the things I'm after.
托德真是个大笨蛋。啊，这才是我要找的东西。