mammal

/mæmәl/ uk　 词频 #6146

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mammal 是什么意思

中文释义

n. 哺乳动物

[化] 哺乳动物

英文释义

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

mammal 的真实例句

以下例句摘自真实英文文章，看看 mammal 在自然语境里怎么用：

This could explain why tumours affecting the heart are so rare in all mammals, including in people.

—— Why is heart cancer so rare? The pumping muscle ‘beats’ it

These were not the bones of mammals; they belonged to a bird.

—— An asteroid extinguished all the dinosaurs except for birds. Here’s why

Lost fishing gear often continues to trap marine life for years, entangling fish, seabirds and marine mammals, leading to starvation or drowning.

—— Coordination gaps slow progress on Baltic Sea 'ghost gear'

Though this study was conducted using mice as model organisms, the researchers stress that tancytes and astrocytes are present in all mammals, even humans.

—— Is This Brain Cell the Key to Controlling Appetite?

词形变化

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