Paraform
[化] 聚甲醛\\n[医] 多聚甲醛
🗣️ 情景例句
He really likes to play the field.
他不喜欢做出承诺。
Take a closer look!
你给我看清楚一点！
We really need more specific information about your technology.
我们需要与贵公司技术相关更专门的资讯。