Barium azide
[化] 叠氮化钡
🧩 词语组成解析
barium
[['bɛəriəm]]
n. 钡\\n[化] 钡Ba
n. [化]叠氮化物
🗣️ 情景例句
I'm sorry, but I've got to be on my way.
很抱歉，我必须走了。
Will you please measure this window to see how wide it is?
请您测量这扇窗户看它有多宽？
I would make a very poor show of disputing the ownership of a cave with a bear,
要我和一只熊去争洞穴，我会出洋相的；