Nitroxanthic acid
[化] 苦味酸
🧩 词语组成解析
🗣️ 情景例句
English is the language of aviation.
英语是航空语言。
You have to be on time. Don't be late.
只准早到，不许迟到。
Excuse me, Mr Green. I can't find the twins.
对不起，格林先生，我找不到那对双胞胎了。