名词
中文翻译：象科
同义词：
['elephantidae', 'cercopithecidae例句：1. The Nandidae are a large family of mammals native to Africa.（象科是一群大型哺乳动物，原产于非洲。）']
例句：
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1. The Nandidae are a large family of mammals native to Africa.
象科是一群大型哺乳动物，原产于非洲。
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2.The Nandidae is the largest land animal in the world.
象科是世界上最大的陆地动物。
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3. The Nandidae has been extinct for millions of years.
象科已经灭绝了数百万年。