"Son, come back! " Anxious mother squirrel squirrels call said, "just opened in spring, it was still cold, chilled careful! "
“孩子，回来！”松鼠母亲著急地呼叫小松鼠说，“刚开春，天还很冷，小心冻著！”
This alarming display, plus the fact that squirrels are partially immune to rattlesnake venom, actually gives the squirrel a distinct advantage when it confronts a rattlesnake.
这种让蛇方寸大乱的表演，再加上松鼠对响尾蛇的毒液有一定的免疫力，让松鼠在遇到响尾蛇的时候具有了本能优势。
Britain's 5 million grey squirrels (Sciurus carolinensis) have become all but friendless in the UK for endangering the red squirrel, and they are becoming a delicacy, too.
英国五百万的北美灰松鼠几乎变得有害无益了，因为它危及到红松鼠的生存，它们也将变成餐桌上的美味。
Flying squirrel Flying squirrels (Pteromyini) include 43 different species.
飞鼠(即鼯鼠)包括43个不同品种。
Scientists also recovered the virus that causes monkeypox from an African squirrel. These types of squirrels might be the common host for the disease.
科学家也从一种非洲松鼠身上发现导致猴痘的病毒。这些类型的松鼠可能是这种疾病的共同宿主。
The most common squirrels in the United States are the red squirrel and the gray squirrel.
美国最常见的松鼠是红松鼠和灰松鼠。
The most common squirrels in the United States are the red squirrel and the gray squirrel.
美国最常见的松鼠是红松鼠和灰松鼠。
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