mute swan

名词 n.
中文释义

英文释义

名词 n.
  1. A species of white plumaged swan, Cygnus olor, having a distinctive orange bill with a black tip, native to Eurasia and widely introduced elsewhere as an ornamental waterbird.

词形变化

mute swans plural

词源

So called because it is not very vocal (though not entirely mute).
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