Lignosulfonic acid
[化] 木质素磺酸
🧩 词语组成解析
🗣️ 情景例句
That's fair enough.
这倒很公平。
Please try and answer the request soon.
请试着立刻回答人家的请求。
The doctor says that he will come at once.
医生说他马上就来。安迪，