Perilla ketone
[化] 紫苏酮
🧩 词语组成解析
n. （植）紫苏属
ketone
['ki:toʊn]
n. 酮;
🗣️ 情景例句
Well, I wasn't clear about my future,
我对自己的未来当时也不清楚，
Don't you think it's too formal?
你不觉得太正式了吗？
I'm sorry about that.
这件事我很报歉。