grapefruit

名词 grapefruit:

1. citrus tree bearing large round edible fruit having a thick yellow rind and juicy somewhat acid pulp
   同义词：Citrus paradisi
2. large yellow fruit with somewhat acid juicy pulp; usual serving consists of a half

1. Any of a group of water-soluble colloidal carbohydrates of high molecular weight found in ripe fruits, such as apples, plums, and grapefruit, and used to jell various foods, drugs, and cosmetics.
   果胶任一种用于凝结各种食物、药品和化装品的高分子量且溶于水的胶质碳水化合物，存在于如苹果、杏和葡萄等成熟的水果中
2. He split the grapefruit in two.
   他把柚子分成两半。

grape.fruit

n.（名词）
A tropical or semitropical evergreen(Citrus paradisi) cultivated for its edible fruit.
葡萄柚：一种热带或亚热带常绿（柑桔属 葡萄柚） ，因其果实可食而被栽培
The large, round fruit of this tree, having a yellow rind and juicy, somewhat acid pulp.
葡萄柚果：这种树的大的圆形果实，生黄皮和多汁的，略酸的浆肉

来源：
[Probably so called because the fruit grows in clusters]
[可能因其果实簇生而得名]