Dimsyl
[化] 甲基亚磺酰负碳离子
🗣️ 情景例句
that will bring parents and teachers together once a week
让家长们及教师每星期一次
That reminds me.
这使我想起来了。
First turn the gas off and cover the pan.
首先，把煤气关上，盖上油锅。