名词
中文翻译：水鸡
同义词：
['aquatic bird', 'duck']
例句：
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1.They were swimming in the lake when avocets flew overhead.
他们在湖里游泳时，水鸭飞过头顶。
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2. The avocet is a small bird with a long beak and bright yellow feathers.
水鸡是一种长嘴和明亮的黄色羽毛的小鸟。
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3.The avocet is an important food source for many people in Africa.
水鸡是非洲许多人的重要食物来源。