Chrysoketone
[化] 柯甲酮; 1,2-苯并芴酮
🗣️ 情景例句
He ofter overdrafts his account.
他的账户经常透支。
When the well is full, it will run over.
井水满了要溢出。
As he was uncertain about making films with dialogue.
因为他对是否能制作配有对白的电影片没有把握。