而在6月平均温为8一1 0 ℃,平均最低气温为3-5 ℃的年份里,松鸡繁殖 的数量最高, : 温血动物 (warm-blooded animal) 冷血动物 (cold-blooded animal) 常温动物 (homiotherms) 变温动物 (poikilotherms 异温动物 (heterotherms) :常温动物中还出...
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This was the first successful nuclear transplant involving cells of a warm-blooded animal.
这是温血动物细胞核移植试验的首次成功。
However, the bear is a kind of warm-blooded animal. It sleeps in winter just because it doesn't have enough food. Whenever it feels hungry, it will wake up to eat.
而熊是恒温动物,冬眠是由于缺少食物,一旦自身感觉到饥饿或脂肪流失,就会醒来吃食,补充能量。
You're creating heat If you're a warm-blooded animal.
如果你是温血动物,你会产生热量。
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