877 篇文章
They have waterproof scales, instead of needles and their cones look a little different
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They have waterproof scales, instead of needles and their cones look a little different 它们用防水的鳞片代替了针叶.球果也有些不同

Slender billed parakeets rather than crossbills, extract their seeds.
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Slender billed parakeets rather than crossbills, extract their seeds. 尖嘴锥尾鹦鹉和交喙鸟来一样啄出种籽取食

but their trees are extraordinary.
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but their trees are extraordinary. 但这些树木非常特别

The moment has arrived for their first flight.
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The moment has arrived for their first flight. 小乌林鸮的第一次飞行时间到了

They were in their prime twenty million years ago
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They were in their prime twenty million years ago 2000万年前它们就已经在这里

but to see coniferous trees that have reached their full potential you must travel a thousand miles south of here.
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but to see coniferous trees that have reached their full potential you must travel a thousand miles south of here. 不过想要一览针叶林的全貌, 你要还要再向南走1000英里

Growth is so difficult that conifers protect their precious leaves by filling them with resin.
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Growth is so difficult that conifers protect their precious leaves by filling them with resin. 因为生长困难 针叶树木用树脂来保护宝贵的叶子

Their sheer extent stuns the imagination.
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Their sheer extent stuns the imagination. 它们的分布之广,超出想象

Once the mother and calf have reached their feeding grounds, they will separate.
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Once the mother and calf have reached their feeding grounds, they will separate. 一旦母鲸和小鲸到达他们的给养地 它们就要分开

Two out of three penguins survive the seal attacks and succeed in reaching their ever hungry chicks.
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Two out of three penguins survive the seal attacks and succeed in reaching their ever hungry chicks. 有三分之二的企鹅能在海狗的攻击下逃生 顺利到达永远吃不饱的小企鹅身边