Perbromo-ethylene
[化] 全溴乙烯; 四溴代乙烯
🧩 词语组成解析
n. 乙烯\\n[化] 乙烯; 1,2-亚乙基
🗣️ 情景例句
What are you doing up this late?
这么晚了你还没睡在做什么？
Would you please pass me the sugar?
可以请你把糖递过来吗？
Don't forget to give her some food and change her water, will you?
请不要忘记给她一些食物和换水，你不会忘记吧？