P-methoxyacetophe none
[化] 对甲氧基苯乙酮
🧩 词语组成解析
🗣️ 情景例句
Don't stand on ceremony, make yourself at home.
别客气，随便吃。
The police crept up from behind and took the gangster by surprise.
警察悄悄从背后绕过去，出其不意地将歹徒逮捕。
'We're going back now,' said the conductor.
“我们现在要返回去，”售票员说。