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单词 swartback
释义

swartback

noun

swart·​back
ˈswȯrtˌbak
: great black-backed gull

Word History

Etymology

alteration (influenced by Norwegian svartbak swartback) of earlier swarthback, from Middle English suerthbak, from Old Norse svartbakr, from svartr black + bak back

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更新时间:2024/11/12 2:14:18