For example, when people who fear snakes are shown a picture of a snake, sensors on their skin will detect sweat, a sign of anxiety, even though the people say they do not feel fear.
例如，当害怕蛇的人看到蛇的图片时，他们皮肤上的传感器会检测到汗液，这是焦虑的迹象，尽管他们说自己并不害怕。
蛇能长出新皮。
Reptiles such as turtles, lizards and snakes also carry the bacteria on their skin, sometimes causing illness in people who keep them as pets.
爬行动物如乌龟、蜥蜴和蛇也在他们的表皮上带有这种细菌，有时也能引起那些把它们作为宠物的人生病。
ScienceDaily (Sep. 2, 2011) - Like snakes, tumour cells shed their skin.
科学日报(Sep .2 2011)同蛇类近似，肿瘤细胞也蜕皮。
ScienceDaily (Sep. 2, 2011) -like snakes, tumour cells shed their skin.
科学日报(Sep .2, 2011)同蛇类近似，肿瘤细胞也蜕皮。
Some snakes shed their skin every year.
有些蛇每年蜕一次皮。
But most snakes have solid fangs, which they use to punch holes in their victims' skin before they let the venom fly-or slide.
但大部分的蛇都会在毒液溅出来之前用它们坚固的毒牙在猎物身上凿洞。
Some snakes shed their skin each year.
有些蛇每年都蜕皮。
Some snakes shed their skin each year.
有些蛇每年都蜕皮。
应用推荐