Acetylenedinitrile
乙炔二氰, 丁炔二腈
🗣️ 情景例句
And?
结果呢？
Give a thief rope enough and he will hang himself.
多行不义必自毙。
While early settlers had killed bison for food, now the killing became more widespread.
早期的殖民者只是以杀野牛为食，这时屠宰野牛就更为广泛了。