Nitrophenylpropiolic acid
[化] 硝基苯丙炔酸
🧩 词语组成解析
🗣️ 情景例句
Grandpa! Grandpa!
爷爷！ 爷爷！
Do you ever learn Chinese during the holidays?
你曾经在假日期间学中文吗？
All the biscuits that were sent were carefully weighed.
凡送来的饼干都仔细地称量。