Barytic
[医] 氧化钡的
🗣️ 情景例句
It's not difficult.
这不难。
Have you been listening?
你有没有在听啊？
When the news got round that a comedy show would be presented at our local cinema by the P.and U.Bird Seed Company,
当“皮尤”鸟食公司将在我们当地影院演出喜剧节目的消息传开后，