Acetyl-isovaleryl
[化] 2,3-异庚二酮
🧩 词语组成解析
n. 乙酰(基)\\n[化] 乙酰; 乙酰基
🗣️ 情景例句
and he doesn't get to use it.
却又用不上。
I ought to go to work now.
我应该现在去工作。
Thank you, Lily.
谢谢你，莉莉。