1 [C] a fruit that looks like a small green lemon 酸橙（样子像未熟的小柠檬） ☞picture on page C3 见C3页插图

2 [U] (also ˌlime ˈgreen) a yellowish-green colour 淡黄绿色

3 [U] a white substance that is used for making cement and also for adding to soil to improve its quality 石灰