Mapp
abbr. methylacetylenepropadiene 甲基乙二酸丙二烯酯
🗣️ 情景例句
Would you please try to keep quiet at this hour?
这么晚了，你能不能尽量保持安静。
What is that noise?
那嘈杂声是什么？
It seemed as if there was no way out.
看情形似乎没有出路了。