英语词汇“black-backed gull”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	black-backed gull
释义	black-backed gull /blak"bakt'/ any of several white gulls, as Larus marinus (great black-backed gull), having a black back and wings. [1770-80]
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