Sulfonated
[化] 磺化的
🗣️ 情景例句
It's five years ago.
那是五年前了。
He feels awkward.
他感到困惑。
A woman in jeans stood at the window of an expensive shop.
一位穿着牛仔裤的妇女站在一家高档商店的橱窗前。