| 释义 |
ketone ['ki:təun] n. 【化学】酮;甲酮adj. 含酮基的 以上来源于:《21世纪大英汉词典》 ketoneˈkitonn.① 【化】酮類ketone/ˈkiːtəʊn/n.【化】酮详细释义源自:《新世纪英汉大词典》Collins外研社 n. /ˈkiːtəʊn/酮【化学】英英释义n.any of a class of organic compounds having a carbonyl group linked to a carbon atom in each of two h |