Barium peroxide
[化] 过氧化钡; 二氧化钡\\n[医] 过氧化钡
🧩 词语组成解析
barium
[['bɛəriəm]]
n. 钡\\n[化] 钡Ba
peroxide
[[pə'rɔksaid]]
n. 过氧化物\\n[计] 过氧化物
🗣️ 情景例句
We have a very important meeting on at the moment.
现在我们正在开一个非常重要的会。
He has a piece of cake.
他有一块蛋糕。
We informed him that the fissure extended for fifty years and was tow feet wide and four feet deep.
我们告诉他那个大裂缝长50码，宽2英尺，深4英尺。