common teal 中文意思是什麼
common teal
解釋
綠翅鴨-
In addition, some waterbirds which were extremely common thirty years ago, such as common crane, green - winged teal and coot, were not observed
歷史上較為常見的越冬水鳥,如灰鶴和白骨頂,現在已不見蹤跡。
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