bluebill

名词 n.
中文释义
美 /ˈbluˌbɪl/

英文释义

名词 n.
  1. Any of the genus Aythya of scaups.
  2. Any of the genus Spermophaga of estrildid finches found in tropical Africa.

词形变化

bluebills plural

词汇关系

下位词
greater scaup lesser scaup
相关词
Argentine blue-bill

词源

From blue + bill.
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