词典释义：
释义
n.
a large juicy tropical fruit consisting of aromatic edible yellow flesh surrounded by a tough segmented skin and topped with a tuft of stiff leaves
（果实）凤梨，菠萝。
the widely cultivated tropical American plant that bears this fruit. It is low-growing, with a spiral of spiny sword-shaped leaves on a thick stem
（植物）凤梨，菠萝。
〈非正式〉 手榴弹，手雷。
短语
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the rough end of the pineapple Austral./NZ informal a situation in which someone receives unfair or harsh treatment 〈澳/新西兰，非正式〉 不公正待遇；苛刻对待
词源
"late Middle English （denoting a pine cone）： from
