| 释义 |
a·ce·tum 英əˈsiːtəm美əˈsitəmAHDə-sēʹtəm BNC²³⁶²¹³⁺¹
基本英英记法近义反义
n.醋⁶⁷;醋剂³³
Noun:
a dilute solution of acetic acid that is used as a solvent e.g. for a drugsour-tasting liquid produced usually by oxidation of the alcohol in wine or cider and used as a condiment or food preservative钱博士ac变酸+et过去分词后缀，=ed+um名词后缀→酒变酸后的产物⇒醋，醋酸溶液
词根ac-尖，引申为酸来自拉丁语。它和希腊词根acr-顶点，尖以及日耳曼单词edge边缘、刀刃等最终都源自原始印欧语词根*ak-尖。ac变酸+et过去分词后缀，=ed+um名词后缀→酒变酸后的产物⇒醋，醋酸溶液。近义词 vinegar醋 |