Xeronic acid
[化] 干酮酸; 二乙基丁烯二酸
🧩 词语组成解析
🗣️ 情景例句
No, I'm sorry. This is our rock-bottom price.
很抱歉，这是我们的最低价格。
For a few, scholarships were sources of support.
有少数人，奖学金是他们接受教育的学费来源。
I said, 'This is Pauline's mother. Please don't telephone my daughter again!'
我说：“我是波淋的母亲。请不要再给我女儿打电话了！”