| Crabs may not seem unusual, but there's one kind here that's like no other. On this little island in Vanuatu lives a real oddity. It's the largest terrestrial invertebrate on Earth-the robber crab. The biggest can weigh up to four kilograms-the same as a newborn baby-and have a leg span of one metre. It's a hermit crab on steroids. At night, the huge "robbers" really come alive. Although these crabs are found throughout the Pacific, it's only on undisturbed islands that you can see them in such numbers. Exactly why robber crabs have grown so big is a mystery, but with so few creatures making it to these remote islands, the giant crustaceans seem to have filled a niche normally taken by medium-sized mammals. | |
| 蟹似乎并非不寻常，但这里有一种与众不同。在瓦努阿图的这个小岛上生活着一种真正的怪物，是地球上最大的陆栖无脊椎动物——盗蟹。最大的体重超过4公斤，像新出生婴儿般大小，一腿能跨1米，像用了激素的寄生蟹。晚上大盗开始活跃起来，虽然这种蟹在太平洋能到处找到，但只有在人迹罕至的岛屿上才能看到它们数量如此众多。为什么盗蟹长得如此之大是个谜团。只有少数的动物能到达这些偏远的岛屿，大甲壳纲动物似乎填补了通常中型哺乳类动物的位置。 |
| Crabs may not seem unusual, but there' s one kind here that' s like no other. On this little island in Vanuatu lives a real oddity. It' s the largest terrestrial invertebrate on Earththe robber crab. The biggest can weigh up to four kilogramsthe same as a newborn babyand have a leg span of one metre. It' s a hermit crab on steroids. At night, the huge " robbers" really come alive. Although these crabs are found throughout the Pacific, it' s only on undisturbed islands that you can see them in such numbers. Exactly why robber crabs have grown so big is a mystery, but with so few creatures making it to these remote islands, the giant crustaceans seem to have filled a niche normally taken by mediumsized mammals. | |
| xie si hu bing fei bu xun chang, dan zhe li you yi zhong yu zhong bu tong. zai wa nu a tu de zhe ge xiao dao shang sheng huo zhe yi zhong zhen zheng de guai wu, shi di qiu shang zui da de lu qi wu ji zhui dong wu dao xie. zui da de ti zhong chao guo 4 gong jin, xiang xin chu sheng ying er ban da xiao, yi tui neng kua 1 mi, xiang yong le ji su de ji sheng xie. wan shang da dao kai shi huo yue qi lai, sui ran zhe zhong xie zai tai ping yang neng dao chu zhao dao, dan zhi you zai ren ji han zhi de dao yu shang cai neng kan dao ta men shu liang ru ci zhong duo. wei shi me dao xie zhang de ru ci zhi da shi ge mi tuan. zhi you shao shu de dong wu neng dao da zhei xie pian yuan de dao yu, da jia qiao gang dong wu si hu tian bu le tong chang zhong xing bu ru lei dong wu de wei zhi. |
| Crabs may not seem unusual, but there' s one kind here that' s like no other. On this little island in Vanuatu lives a real oddity. It' s the largest terrestrial invertebrate on Earththe robber crab. The biggest can weigh up to four kilogramsthe same as a newborn babyand have a leg span of one metre. It' s a hermit crab on steroids. At night, the huge " robbers" really come alive. Although these crabs are found throughout the Pacific, it' s only on undisturbed islands that you can see them in such numbers. Exactly why robber crabs have grown so big is a mystery, but with so few creatures making it to these remote islands, the giant crustaceans seem to have filled a niche normally taken by mediumsized mammals. | |
| xiè sì hū bìng fēi bù xún cháng, dàn zhè lǐ yǒu yī zhǒng yǔ zhòng bù tóng. zài wǎ nǔ ā tú de zhè gè xiǎo dǎo shàng shēng huó zhe yī zhǒng zhēn zhèng de guài wù, shì dì qiú shàng zuì dà de lù qī wú jǐ zhuī dòng wù dào xiè. zuì dà de tǐ zhòng chāo guò 4 gōng jīn, xiàng xīn chū shēng yīng ér bān dà xiǎo, yī tuǐ néng kuà 1 mǐ, xiàng yòng le jī sù de jì shēng xiè. wǎn shàng dà dào kāi shǐ huó yuè qǐ lái, suī rán zhè zhǒng xiè zài tài píng yáng néng dào chù zhǎo dào, dàn zhǐ yǒu zài rén jī hǎn zhì de dǎo yǔ shàng cái néng kàn dào tā men shù liàng rú cǐ zhòng duō. wèi shí me dào xiè zhǎng de rú cǐ zhī dà shì gè mí tuán. zhǐ yǒu shǎo shù de dòng wù néng dào dá zhèi xiē piān yuǎn de dǎo yǔ, dà jiǎ qiào gāng dòng wù sì hū tián bǔ le tōng cháng zhōng xíng bǔ rǔ lèi dòng wù de wèi zhì. |
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