Ethylene dibromide
[化] 1,2-二溴乙烷; 二溴化乙烯
?? 詞語組成解析
n. 乙烯\\n[化] 乙烯; 1,2-亞乙基
n. [化]二溴化物
??? 情景例句
I'm a senior here, so let me know if I can help you with anything.
我是大四的老生，有什么能幫忙的盡管說一聲。
Is that right?
那樣對嗎？
But we won't have our big family get-together until Christmas.
但我們要等到圣誕節才會有家庭大團圓。