Nitrobarite
[化] 钡硝石
🗣️ 情景例句
Give me two tickets to New York.
请给我两张去纽约的票。
We've got to get a mirror for the bashroom.
我们必须有一面镜子放在浴室。
They don't often have a bad day this year.
他们今年的运气还不错。