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单词 colour-ringing
释义

Definition of colour-ringing in English:

colour-ringing

(US color-ringing)
noun
Ornithology
  • The marking of birds using differently coloured rings (usually fixed to the legs) to distinguish individuals within a population.

Origin

1930s.

Definition of colour-ringing in US English:

colour-ringing

(US color-ringing)
noun
Ornithology
  • The marking of birds using differently coloured rings (usually fixed to the legs) to distinguish individuals within a population.

Origin

1930s.

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更新时间:2024/12/27 20:28:47