Acetylenedibromide
[化] 乙炔化二溴; 对称二溴乙烯; 对称二溴代乙烯; 二溴乙烯
🗣️ 情景例句
He and my Grandpa both went there.
他和我爷爷都曾在那儿读书。
Thanks. I'll certainly do that.
谢谢了，我一定会的。
Hi, Jim. Nice to meet you.
你好，吉姆。很高兴见到你。