mammals
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mammals
中文翻译
n. 哺乳类；哺乳纲；哺乳类动物（mammal的复数）
英文解释
n any warm-blooded vertebrate having the skin more or less covered with hair; young are born alive except for the small subclass of monotremes and nourished with milk
词态变化
原型:mammal
变形:s