单词	sheathbill
释义	sheathbill noun sheath·​bill ˈshēth-ˌbil  : either of two white shorebirds (Chionis alba and C. minor of the family Chionididae) of colder parts of the southern hemisphere that have a horny sheath over the base of the upper mandible and suggest the pigeons in general appearance Example Sentences Recent Examples on the Web After rain, snow and strong winds, Le Lyrial’s captain found calm at Moltke Harbor, where a Gentoo penguin rookery sat just over a hill, and guides sighted a snowy sheathbill and numerous South Georgia pipits. David G. Molyneaux, cleveland, 25 Feb. 2022 Word History First Known Use circa 1781, in the meaning defined above
随便看	rolling landside Rolling Meadows rolling mill rolling moment rolling out rolling over rolling pin rolling press rolling reef rolling road rolling spar rolling stock rolling stone rolling tackle rolling up rolling weed rollings Rollinia rollman rollmen rollmops rollmopse rollnecks rollock rollocks

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