Diphenyl-triketone
[化] 二苯基三酮; 二苯基三甲酮; 二苯甲酰基酮; 二苯甲酰基甲酮
🧩 词语组成解析
n. (=biphenyl)[化]联苯, 苯基苯
三酮
🗣️ 情景例句
I'm sorry I missed him. I had to work late.
很抱歉我错过了他醒着的时候。我必须工作到很晚。
I usually get up at 8 o'clock.
我通常8点起床。
When reports came into London Zoo that a wild puma had been spotted forty-five miles south of London, they were not taken seriously.
当伦敦动物园接到报告说，在伦敦以南45英里处发现一只美洲狮时，这些报告并没有受到重视。