Allyl ester polymer
[机] 币丙酯聚合
🧩 词语组成解析
n. [化]烯丙基
n. 酯\\n[化] 酯
🗣️ 情景例句
I'm tired of working all day.
我厌倦整天工作。
Step after step the ladder is ascended.
按部就班，循序渐进。
Why? What's happening?
为什么？发生了什么事？