Npa acid
[化] NPA酸; 硝亚糠基肼基甲酰阿散酸
🧩 词语组成解析
abbr. Newspaper Publishers' Association <英>报纸出版商协会
🗣️ 情景例句
What did you order?
您点了什么？
It's a long story.
说来话长。
At this time, the man downstairs was trying to sleep.
这时楼下人正试图入睡。