Polonium dioxide
[化] 二氧化钋
🧩 词语组成解析
polonium
[[pə'ləuniəm]]
n. 钋\\n[化] 钋Po
🗣️ 情景例句
Will you help me if I do run?
假如我真的竞选 ，你会帮我忙吗？
You should wear a lightweight suit, It's hot today.
你应该穿一套薄一点的套装，因为今天很热。
I had nearly reached the town, when the young man suddenly said, very slowly, Do you speak English?'
“你会讲英语吗？”