Metacetaldehyde
[化] 变乙醛; 聚乙醛
🗣️ 情景例句
Is the weather always like this?
这儿的天气总是这样吗？
What will you have for breakfast tomorrow morning?
你明天早上早餐将有什么？
You see, on the morning of the murder, the 8 o'clock train did not run at all.
您看，在凶杀发生的那天早晨，8点钟的那次车根本没有发。