| These strange stalactite-like formations are known, rather appropriately, as snottites, the drops dripping from the ends are sulfuric acid, strong enough to burn skin. The snottites are, in fact, vast colonies of bacteria, capable of growing a centimetre a day. In this world without sunlight these bacteria extract energy from the hydrogen sulfide gas. Bacteria like these are known as extremofiles because of their ability to survive in such extreme conditions. And these extremofiles play another important role in this cave. Surprisingly, they are the basis of a food chain which supports, amongst other creatures, the larvae of these midges. Villa Luz's ecosystem was certainly very remarkable, but cave explorers were soon to make an even more astonishing discovery. | |
| 这种奇怪的钟乳石状的东西被人们形象地称为“鼻涕”。从它的下端滴下来的是硫酸，它足以烧坏皮肤。这些鼻涕样的东西事实上是大量的细菌群，它们一天可以生长到一厘米之多。在这个没有阳光的世界里，这些细菌从硫化氢气体中吸取能量。这种细菌被称为“极端生物”，因为它们可以在这种极端的环境中生存。这种极端微生物在洞穴中起着另外一个重要作用----它们竟然是一个食物链的最底层，它们为这些摇蚊幼虫以及其它生物提供食物来源。维拉卢兹洞的生态系统无疑十分特殊，但洞穴探险者很快有了一个更惊人的发现。 |
| These strange stalactitelike formations are known, rather appropriately, as snottites, the drops dripping from the ends are sulfuric acid, strong enough to burn skin. The snottites are, in fact, vast colonies of bacteria, capable of growing a centimetre a day. In this world without sunlight these bacteria extract energy from the hydrogen sulfide gas. Bacteria like these are known as extremofiles because of their ability to survive in such extreme conditions. And these extremofiles play another important role in this cave. Surprisingly, they are the basis of a food chain which supports, amongst other creatures, the larvae of these midges. Villa Luz' s ecosystem was certainly very remarkable, but cave explorers were soon to make an even more astonishing discovery. | |
| zhe zhong qi guai de zhong ru shi zhuang de dong xi bei ren men xing xiang di cheng wei" bi ti". cong ta de xia duan di xia lai de shi liu suan, ta zu yi shao huai pi fu. zhei xie bi ti yang de dong xi shi shi shang shi da liang de xi jun qun, ta men yi tian ke yi sheng zhang dao yi li mi zhi duo. zai zhe ge mei you yang guang de shi jie li, zhei xie xi jun cong liu hua qing qi ti zhong xi qu neng liang. zhe zhong xi jun bei cheng wei" ji duan sheng wu", yin wei ta men ke yi zai zhe zhong ji duan di huan jing zhong sheng cun. zhe zhong ji duan wei sheng wu zai dong xue zhong qi zhe ling wai yi ge zhong yao zuo yong ta men jing ran shi yi ge shi wu lian de zui di ceng, ta men wei zhei xie yao wen you chong yi ji qi ta sheng wu ti gong shi wu lai yuan. wei la lu zi dong de sheng tai xi tong wu yi shi fen te shu, dan dong xue tan xian zhe hen kuai you le yi ge geng jing ren de fa xian. |
| These strange stalactitelike formations are known, rather appropriately, as snottites, the drops dripping from the ends are sulfuric acid, strong enough to burn skin. The snottites are, in fact, vast colonies of bacteria, capable of growing a centimetre a day. In this world without sunlight these bacteria extract energy from the hydrogen sulfide gas. Bacteria like these are known as extremofiles because of their ability to survive in such extreme conditions. And these extremofiles play another important role in this cave. Surprisingly, they are the basis of a food chain which supports, amongst other creatures, the larvae of these midges. Villa Luz' s ecosystem was certainly very remarkable, but cave explorers were soon to make an even more astonishing discovery. | |
| zhè zhǒng qí guài de zhōng rǔ shí zhuàng de dōng xī bèi rén men xíng xiàng dì chēng wéi" bí tì". cóng tā de xià duān dī xià lái de shì liú suān, tā zú yǐ shāo huài pí fū. zhèi xiē bí tì yàng de dōng xī shì shí shàng shì dà liàng de xì jūn qún, tā men yì tiān kě yǐ shēng zhǎng dào yī lí mǐ zhī duō. zài zhè gè méi yǒu yáng guāng de shì jiè lǐ, zhèi xiē xì jūn cóng liú huà qīng qì tǐ zhōng xī qǔ néng liàng. zhè zhǒng xì jūn bèi chēng wéi" jí duān shēng wù", yīn wèi tā men kě yǐ zài zhè zhǒng jí duān dì huán jìng zhōng shēng cún. zhè zhǒng jí duān wēi shēng wù zài dòng xué zhōng qǐ zhe lìng wài yí gè zhòng yào zuò yòng tā men jìng rán shì yí gè shí wù liàn de zuì dǐ céng, tā men wèi zhèi xiē yáo wén yòu chóng yǐ jí qí tā shēng wù tí gōng shí wù lái yuán. wéi lā lú zī dòng de shēng tài xì tǒng wú yí shí fēn tè shū, dàn dòng xué tàn xiǎn zhě hěn kuài yǒu le yí gè gèng jīng rén de fā xiàn. |
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