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单词 polynya
释义

polynya

/ˈpɒlɪnjɑː/
noun
a stretch of open water surrounded by ice, especially in Arctic seas
(尤指北极海域的)冰间湖, 冰穴。
词源
mid 19th cent.: from Russian, from the base of pole 'field'.
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更新时间:2025/8/2 13:26:55