Crystal aerugo
[机] 乙酸酮
🧩 词语组成解析
n. 铜绿色, 蓝绿色
🗣️ 情景例句
He cancelled his appointment.
他取消约会了。
Money burns a hole in his pocket.
钱到袋里留不住。
It's my pleasure.
这是我乐意做的。