Para-acetaldehyde
[建] 三聚乙醛
🧩 词语组成解析
[经] 帕拉
[化] 乙醛\\n[医] 乙醛, 醋醛
🗣️ 情景例句
How's Donald?
Donald怎么样？
What would you do if I told you I was going to quit my job?
如果我告诉你我准备辞职，你会怎么办？
Can we do anything to help?
用我们帮忙吗？