歌曲 | 漂流者 14 |
歌手 | 英语听力 |
专辑 | BBC南太平洋 |
[00:00.650] | Out in the open ocean, they hatch into larvae |
[00:04.650] | and become part of the vast plankton soup |
[00:09.300] | And it's not just fish that depend on the whim of the open ocean to disperse their larvae |
[00:14.130] | Land crabs and other crustaceans do too |
[00:18.980] | But there's a deadline They each have a set number of days to reach new islands |
[00:25.780] | Astonishingly,these larvae are able to home in on the smells and sounds of distant reefs |
[00:33.480] | Out of the millions of larvae that set off only a small fraction will succeed in colonising new islands |
[00:40.610] | Curiously, some freshwater fish also spawn at sea |
[00:45.500] | and use the sea to help their larvae colonise rivers |
[00:49.990] | These freshwater eels in the Solomons began their lives hundreds of miles away |
[00:55.040] | possibly in a deep sea trench off New Guinea |
[00:58.430] | Yet as larvae and then elvers,they made their way into these freshwater pools |
[01:06.220] | and over 40 years,grew into two-metre giants |
[00:00.650] | zhèi xiē shòu jīng yú luǎn zài kāi kuò de hǎi yù lǐ fū huà chéng yòu tǐ |
[00:04.650] | chéng wéi dà liàng fú yóu shēng wù de yī bù fen |
[00:09.300] | bù zhǐ yú yī lài guǎng kuò de hǎi yáng lái fēn sǎn tā men de yòu tǐ |
[00:14.130] | lù dì xiè hé qí tā jiǎ qiào gāng dòng wù yě shì rú cǐ |
[00:18.980] | dàn tā men dōu bì xū zài gè zì gù dìng de qī xiàn nèi dào dá xīn de dǎo yǔ |
[00:25.780] | lìng rén jīng qí de shì, zhèi xiē yòu tǐ néng gòu píng jiè qì wèi hé shēng xiǎng lái suǒ dìng yuǎn chù de jiāo shí |
[00:33.480] | chū fā shí shù bǎi wàn de yòu tǐ zhōng zhǐ yǒu hěn xiǎo yī bù fen néng chéng gōng kāi tuò xīn de dǎo yǔ |
[00:40.610] | qí guài de shì yǒu xiē dàn shuǐ yú yě zài hǎi zhōng chǎn luǎn |
[00:45.500] | lì yòng hǎi yáng bāng zhù tā men de yòu tǐ qù wǎng xīn de hé liú |
[00:49.990] | zhèi xiē suǒ luó mén de dàn shuǐ mán chū shǐ shí shēng huó zài shù bǎi yīng lǐ wài |
[00:55.040] | hěn kě néng shì zài xīn jǐ nèi yà zhōu wéi de shēn hǎi gōu lǐ |
[00:58.430] | dāng hái shì yòu tǐ hé yòu mán shí, tā men lái dào zhèi xiē dàn shuǐ chí |
[01:06.220] | zài 40 duō nián jiān cháng chéng le 2 mǐ de jù mán |