Allyl alcohol polymer
[机] 烯丙醇聚合
🧩 词语组成解析
n. [化]烯丙基
alcohol
['ælkəhɔl]
n. 乙醇，酒精;含酒精的饮料;
🗣️ 情景例句
Then an adult must sign for you.
那就必须有一位成年人来替你签字。
Don't forget to print airmail on the letter.
不要忘记在信封上印上航空邮件
What should I do?
我该怎么办？