Carbonyl oxygen
[建] 羰基(中的)氧
🧩 词语组成解析
[医] 羰基, 碳酰
🗣️ 情景例句
that he wants to develop it into a magazine concept.
他想要将它加以发展 使之成为一个杂志方面的构想。
I think this is a fake diamond.
我想这是假钻石。
There is a refrigerator in the kitchen.
厨房里有个电冰箱。