Hexoketone
己酮-(2)
🗣️ 情景例句
This house just came on the market.
这栋房子刚刚推出要卖。
Without a friend,the world is wilderness.
没有朋友，世界成了荒野。
Don't say that before you look at the picture. Turn it on.
未看图像之前先别这样说。打开。