In the second variation, called the "vertical archipelago", the village exploits resources in widely dispersed locations, constituting a series of independent production "islands".

第二种变异称为“垂直群岛”，村庄在广泛分散的地点开发资源，构成一系列独立生产的“岛屿”。

youdao

It is a global record: there is remarkably little variation in isotope ratios in sedimentary specimens taken from different continental locations.

这是一个全球性的记录：在取自不同大陆位置的沉积标本中，同位素比率的变化非常小。

youdao

youdao

Yeah. Absolutely. A lot of emphasis, a lot of variation in tone, and the italics are part of the representation of that.

对，绝对是的，很多的强调，很多语气上的变化，而斜体字就是它的表示方法之一。

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So we gonna back up in that previous variation Let's just see if we can pick up what the missing third part here.

我们要回到刚才的变奏,看看我们能不能捕捉到,缺失的第三部分

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And once you hit puberty, suddenly there's huge variation in the abilities you have to learn language.

一旦你到了青春期,学习语言的能力会在突然间,发生巨大的变化

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But Dr Emanuel's point is that even the worst predicted rise will be lost as noise in the variation in hurricane numbers from year to year.

ECONOMIST: Eye on the storm | The

Variation in attitudes towards violence is paralleled by variation in attitudes towards sex and marriage.

FORBES: Morality: Nature or Culture?

Variation in one characteristic must be independent of variation in other characteristics.

ECONOMIST: A master of evolution takes a last long look at Darwin