blue duck

名词 n.
中文释义

英文释义

名词 n.
  1. Any of species Hymenolaimus malacorhynchos of ducks native to New Zealand.
    — Trout, which have been introduced to New Zealand waterways, may also pose a threat to blue ducks since they almost certainly compete with them for the aquatic insects on which the birds depend.

词形变化

blue ducks plural
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