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
Good night, Grandpa.
晚安， 爷爷。
The product gives you an edge over your competitors,I guess.
我认为你们的产品可以使你们胜过竞争对手。
They are often more industrious, useful citizens than those who are never late.
他们与那些从不迟到的人相比，常常是更勤奋有用的公民。