Laurent's acid
[化] 劳伦酸; 1-萘胺-5-磺酸
🧩 词语组成解析
🗣️ 情景例句
I take this threat very seriously.
我认为这种威胁非同小可。
I will take an escalator.
我将去搭手扶电梯。
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。