Polymethacrylonitrile
[化] 聚甲基丙烯腈
🗣️ 情景例句
It looks fine to me. But I have one suggestion.
我看写得不错，但有我个建议。
I ate mushroom soup for lunch yesterday.
我昨天晚饭吃的是冬菇汤。
Radio and television have made it possible for advertisers to capture the attention of millions of people in this way.
电台、电视使做广告的人可以用这种手段吸引成百万人的注意力。