Dioxide thorium
[医] 二氧化钍
🧩 词语组成解析
n. 钍\\n[化] 钍Th
🗣️ 情景例句
It was a pretty dumb thing to do.
做那件事真傻。
I'll be late, mom. I have to work.
妈，我要迟到了。我有工作了。
She got very angry and started shouting at me.
她气极了，冲我大喊。