Ketene
n. [化] 乙烯酮, 烯酮
🗣️ 情景例句
And nice meeting you, too, Mrs. Tobin.
我也很高兴见到你，Tobin太太。
Let every man praise the bridge he goes over.
饮水思源。
But I'm learning to skate. What's the weather like in Australia?
不过我正在学溜冰。澳大利亚天气怎样？