Benzil
苯偶酰, 联苯酰, 二苯(基)乙二酮
🗣️ 情景例句
I want to pick up the car tomorrow morning at seven. Are you open then?
我想在明天早上7点提车。那时你们开门了吗？
What kind of quality control do you have?
你们用什么办法来控制质量呢？
They talked and laughed happily. Then they saw some banana trees.
他们说说笑笑，很开心。后来他们看见一些香蕉树。