Maam
abbr. 异丁烯酰胺（methacrylamide）
🗣️ 情景例句
But there's the old community center on Elm Street.
但是在Elm街有一个旧的社区中心。
If you have no hand, you cannot make a fist.
巧妇难为无米之炊。
Oh, hi, Jim! What are you going to do next week?
噢，你好，吉姆！你打算下星期做什么？