Diphenyl ketone
[化] 二苯酮; 二苯甲酮; 苯酰苯
🧩 词语组成解析
n. (=biphenyl)[化]联苯, 苯基苯
ketone
['ki:toʊn]
n. 酮;
🗣️ 情景例句
Drive carefully.
开车时小心。
Now read,please.
现在请大家读。
The clouds had come down so suddenly we had no warning.
乌云突然出现，我们丝毫没有觉察。