Barium cyanide
[机] 氰化钡
🧩 词语组成解析
barium
[['bɛəriəm]]
n. 钡\\n[化] 钡Ba
cyanide
[['siənɑid]]
n. 氰化物\\nvt. 用氰化物处理\\n[计] 氰化物
🗣️ 情景例句
I have two career opportunities at the same time.
我同时有两个事业机会。
Why didn't you come?
为什么你不来？
Opportunity knocks but once.
机不可失，时不再来。