单词	ravine
释义	ravineravine /rəˈvin/ noun [countable] Etymology ETYMOLOGYravine Origin: 1400-1500 Old French violent rushing, ravine, from Latin rapina; ➔ RAPINE earth science, geography a narrow valley with steep sides, formed by running water SYN gorge
随便看	Palestine Liberation Organization, the Palestinian palette palette knife Palikir palimony palimpsest palindrome paling palisade pall palladium pallbearer pallet palliate palliation palliative pallid pallidness pallor palm Palmer, Arnold palmetto palmist palmistry

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