Polonium
[ [pə'ləuniəm] ]
高中 Senior High
n. 钋\\n[化] 钋Po
🗣️ 情景例句
It sounds so nice.
很好听。
What you have said about this is very interesting.
你说的很有意思。
It is all very well for such things to occur in fiction.
这种事发生在小说中是无可非议的。