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Birds are tenants of the trees.
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鸟是森林的房客。 |
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Birds boost tree height up to 33 percent by munching on pesky parasites that can literally suck the life out of the tall-growing plants, a new study shows.
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根据一项新研究显示,鸟儿嚼食讨厌的寄生虫,可以促进树木的高度增加达33%,因为寄生虫会把树木的生命力吸食殆尽。 |
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Birds cause damage when they fly into engines.
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鸟儿如果冲撞到引擎上就会造成损坏。 |
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Birds come visiting me, lightly fluttering, and drizzle often falls down to greet me. The universe's tenderness is moved for me.
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鸟儿翩翩来访,细雨常常问候。大千的柔情,为我动容。 |
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Birds concentrate where food is abundant.
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鸟聚集在食物丰盛的地方。 |
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Birds fly over the rainbow / Why then, oh why can't I?
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彩虹彼端/青鸟飞舞翩翩/鸟儿既能跨越彩虹/为何我却不能如愿? |
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Birds had begun to chirp among the trees.
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鸟儿们已经开始在树林里叽叽喳喳地叫了。 |
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Birds have four spectrally distinct cone pigments, one drawn from each of the four evolutionary lineages.
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鸟类有四种光谱特性不同的锥色素,分别来自这四条演化路径。 |
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Birds have the instinct to learn to fly.
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鸟类学习飞翔是出于本能。 |
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Birds have up to nine extra air sacs to supplement their lungs.
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鸟除了肺还有9个多的气囊作为肺的补给。 |
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Birds learn to fly by instinct.
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鸟类学习飞翔是出于本能。 |