P-aminopropiophenone
[化] 对氨基苯基·乙基酮; 对氨基苯基·乙基甲酮
🗣️ 情景例句
My account number is ...
我户头号码是…
Am I your teacher?
我是你们的教员吗？
Yet their present development is wholly different,
但是，这两个地方目前的发展程度完全不一样。