grapefruit/ˈgreɪpfru:t; `ɡrepˌfrut/ n(pl unchanged or ~s 复数或不变或作 grapefruits) large round yellow citrus fruit with acid juicy flesh 葡萄柚 [attrib 作定语]`grapefruit juice 葡萄柚汁.
牛津英汉双解词典