Voice 1: Vampires are imaginary creatures. They exist in films and books. They have human-like bodies. And they usually have some kind of supernatural power. They survive by drinking blood - at night! Vampires bite their victim's neck with their sharp pointed teeth. Vampires are not real. They do not exist. But the vampire bat still takes its English name from them. This is because the vampire bat survives by drinking blood!
聲音1:吸血鬼是人們幻想出來的生物。它們只存在在電影和書籍中。它們的身體和人類的身體很像。一般來說,吸血鬼都擁有某種超能力。它們通過在晚上吸血來生存下去!吸血鬼會用它們的尖牙去咬受害者的脖子。吸血鬼并不是真實存在的。它們并不存在。但是吸血蝙蝠的英文名字卻因此而來。因為吸血蝙蝠通過吸血而生存。
Voice 2: The vampire bat is the only kind of bat that drinks blood. It makes a small bite in the skin of a sleeping animal. The bat has a way of helping the blood to flow. Without this, the blood would grow thick quickly, and the bat could not drink.
聲音2:吸血蝙蝠是唯一一種吸血的蝙蝠。它們會在睡著的動物身上咬一小口。這種蝙蝠有種方法可以讓血流動起來。如果不這樣,那血液很快會變稠,這樣蝙蝠就不能喝到血了。
Voice 1: The secret is in the liquid inside a bat's mouth, the saliva. The saliva contains a chemical that stops the victim's blood from becoming thick. This chemical is very interesting to scientists. In fact, they are now researching the use of this chemical. They are performing tests using the chemical to treat strokes.
聲音1:秘密就在蝙蝠嘴里的液體中,也就是它們的唾液。吸血蝙蝠的唾液里含有一種化學物質,可以阻止其吸血目標的血液變稠。科學家對這種化學物質很感興趣。實際上,他們現在正在研究如何使用這種化學物質。他們正在對利用這種化學物質治療中風進行測試。
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來源:可可英語 http://www.ccdyzl.cn/Article/201704/502376.shtml