Barium arsenide
[机] 砷化钡
🧩 词语组成解析
barium
[['bɛəriəm]]
n. 钡\\n[化] 钡Ba
[化] 砷化物\\n[医] 砷化物
🗣️ 情景例句
Where do you go to school?
你在哪里上学？
Aren't you relieved that your puppy was finally found?
你的小狗终于找回来了，你应该安心了吧？
Once the oxygen content of the air had risen to 25% it was ready to burn.
一旦氧气在空气中的含量达到25%，它就要燃烧。