R acid
[化] R酸; 2-萘酚-3,6-二磺酸
🧩 词语组成解析
🗣️ 情景例句
Thank you very much. So we can put our minds at ease.
非常感谢，这样我们就放心了。
We shall never have friends if we expect to find them without fault.
指望朋友无缺点，永远休想交朋友。
I think that they'll move in the day after tomorrow.
我想他们将会在后天搬进来吧。