Dicyanide
[化 ]二氰化物
🗣️ 情景例句
I'm glad you like it.
我很高兴你们喜欢。
Custom makes all things easy.
若照习惯办，万事皆不难。
'We mustn't buy things we don't need,' I remarked suddenly.
“我们不应该买我们不需要的东西，”我突然发表意见说，