Pelargone
9-十七(烷)酮, 天竺葵酮
🔁 扩展释义
【化】 9-十七酮; 9-十七烷酮
🗣️ 情景例句
How much will it be?
要多少钱？
We must make it clear from the very beginning that competitive quotations are acceptable.
必须一开始就讲清的是，有竞争力的报价可以接受。
I'm afraid this green dress it too small for me as well.
恐怕这件绿色的我穿着也太小了。