Barytic
[医] 氧化钡的
🗣️ 情景例句
Everyone saw the story in the Riverdale newspaper.
每个人都已看到Riverdale报纸上的新闻。
Yes,I had breakfast two hours ago.
是,我2小时以前吃了早餐。
A huge iceberg was suddenly spotted by a lookout.
突然，了望员发现一座冰山。