Barium selenide
[机] 硒化钡
🧩 词语组成解析
barium
[['bɛəriəm]]
n. 钡\\n[化] 钡Ba
n. 硒化物\\n[化] 硒化物; 硒醚
🗣️ 情景例句
I found another mistake.
我又发现一个错误。
It won't happen again.
下不为例。
It seems she was in class on Friday afternoon, but no one has seen her since.
好象她星期五还在教室，但从那以后没人看见过她。