Barium tetrasulfide
[机] 四硫化钡
🧩 词语组成解析
barium
[['bɛəriəm]]
n. 钡\\n[化] 钡Ba
四硫化物
🗣️ 情景例句
My paper work will wait.
文书工作可以缓一缓。
It is too late to come with the water when the house is burnt down.
马后炮。
You soar effortlessly over high mountains and deep valleys.
你毫不费劲地飞越高山幽谷，