单词	riverbed
释义	riverbed /ˈrɪvəbɛd / noun The bed or channel in which a river flows.Whether it is a streak of water flowing down a dry riverbed or a cast shadow disrupting the almost monochrome field is unclear.... Also, as more water flows, parts of the riverbed break away. Once a year, like clockwork, the Old Delhi dam is opened, flooding the dry riverbeds.
随便看	-osis osi-taosi -osity oskin Oslerian Osler node Osler's disease Osler's node Osler–Rendu–Weber Osler–Weber–Rendu oslin Oslo Osman I Osmanli Osmanthus osmate osmaterium osmatic osmazome osmeterium Osmia osmiamate osmiamic acid osmiate osmic

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