Acetyl valeryl
[机] 乙酰戊酰
🧩 词语组成解析
n. 乙酰(基)\\n[化] 乙酰; 乙酰基
戊酰
🗣️ 情景例句
You can't take her promises seriously, she never keeps her word.
她答应的事不用当真，她说话从来不算数。
Who assumes shipment cost?
谁负担运费呢？
Then she had an idea.
后来她有了一个主意。