They're cold-blooded like fish, but they always have lungs like mammals.
它们像鱼一样是 冷血动物, 但它们又像哺乳动物一样总长着肺.
词典精选例句
There are lots of marine mammals such as whales and seals in the sea.
海洋里有许多诸如鲸鱼和海豹类的海生哺乳动物.
《简明英汉词典》
Bats are the only mammals to have wings and to achieve sustained flight.
蝙蝠是唯一的有翅膀且能持续飞行的哺乳动物.
《简明英汉词典》
He lists three types of steroid sex hormones that function in mammals.
他列举在哺乳动物中起作用的三种类固醇性激素.
词典精选例句
Humans experience a delayed maturity; we arrive at all stages of life later than other mammals.
人类发育较缓——在生命的各个阶段，我们都晚于其他哺乳动物。
《柯林斯高阶英汉双解学习词典》
In brief, mammals are warm-blooded, lung-breathing, hairy vertebrates.
简言之，哺乳动物是温血、肺呼吸和多毛的脊椎动物。
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Warm-blooded included mammals and birds whereas all other creatures were considered cold-blooded.
暖血动物包括哺乳动物和鸟类，其它动物统统被视为冷血动物。
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Whales are warm blooded creatures and they give birth to live young, just like other mammals do.
鲸鱼们都是热血动物，正如其他的哺乳动物所做的那样，他们给幼崽以生命。
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小型哺乳动物为了生存，要在树顶端的暴露和混乱的环境中承受艰难。
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