Ducks
A water bird in the order Anseriformes (subfamily Anatinae (true ducks)) with a broad blunt bill, short legs, webbed feet, and a waddling gait.
推出的年份: 1968
树号: B01.050.150.900.248.050.200, B01.050.150.900.248.690.345
MeSH 单一 ID: D004372
早前的内容:
- Birds (1966-1967)
- Poultry (1966-1967)
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