F-acid
[化] F酸; 2-萘酚-7-磺酸
🧩 词语组成解析
🗣️ 情景例句
No. I need to stop by the shop.
不，我要先到商店停一下。
You haven't sold your product in our country so far, have you?
到目前为止，你们的产品尚未在我们国家销售，是吗？
He seems a little nervous.
他显得有点紧张。