Dinitro naphthalene disulfonic acid
[化] 二硝基萘二磺酸
🧩 词语组成解析
地乐酚
[化] 萘\\n[医] 萘
🗣️ 情景例句
My wife died four years ago.
我妻子四年前去世了。
Which one is more convenient?
哪一个是比较方便的？
The train was traveling at 120 miles an hour.
火车时速一百二十英里。