Acrolein polymer
[化] 丙烯醛类聚合物
🧩 词语组成解析
n. 丙烯醛\\n[化] 丙烯醛
🗣️ 情景例句
2, 3, 4, front. Now we're going to run it off. 2 3 4
前踢。现在， 我们来快跑。
Who is this?I don't recognize your voice.
你是谁?我不认出你的声音。
A fine rain began to fall on our heads and the temperature had dropped.
一阵小雨落到我们头上，气温开始下降了。