Thorium
n. 钍\\n[化] 钍Th
🗣️ 情景例句
Our troop was under his command.
我们的部队由他指挥。
Hang up one's fiddle when one comes home.
在外谈笑风生，在家闷闷不乐。
Since that time, various types of hovercraft have appeared and taken up regular service.
从那以后，各种各样的气垫船出现了，并开始了定期航行服务。