Alternating copolymerization
[化] 交替共聚; 交替共聚合
🧩 词语组成解析
n. 共聚作用, 异分子聚合\\n[化] 共聚; 共聚反应
🗣️ 情景例句
I had a really bad day.
今天真是糟透了。
Pat began to feel unhappy about what he had done.
帕特开始对自己所做的事感到悲伤。
OK. And we'd better ask Mom whether it's cheap enough!
好的。我们最好是问问妈妈价钱是否便宜!
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