n.水鳥；水禽
Thousands of waterfowl breed round the lake. 成千上萬的水鳥在湖邊繁衍后代。
Wild waterfowl are considered the natural reservoir of all influenza A viruses. 野生水鳥是甲型流感病毒的天然宿主。
Waterfowl feather filling gives soft and pliable support for your body. 水禽羽毛充填物,可為您的身體提供柔軟、富有彈性的支撐力。
