Acetyl-propionyl
[化] 乙酰丙酰; 2,3-戊二酮
🧩 词语组成解析
n. 乙酰(基)\\n[化] 乙酰; 乙酰基
[化] 丙酰
🗣️ 情景例句
through Mr. Marchetta
透过Marchetta先生的帮助
The physician said smoking is harmful to my health.
医生说了吸烟对我的健康有害。
All the thing I had packed so carefully were soon in a dreadful mess.
所有细心包装好的东西一会儿工夫就乱成一团。