190 篇文章
which is why little auks have kept the ability to fly.
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which is why little auks have kept the ability to fly. 所以小海雀仍然需要保持飞行能力

The polar bear cubs emerge from the den in which they were born.
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The polar bear cubs emerge from the den in which they were born. 小北极熊从洞穴中探出头来

which tell others in the group that they must move on.
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which tell others in the group that they must move on. 提醒蝗群中的其它成员它们应该动身了

which have more nutrition and moisture than the stems.
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which have more nutrition and moisture than the stems. 因为草根中的营养和水分比茎干多得多

which eventually they must to find food and water.
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which eventually they must to find food and water. 因为它们最后总得寻找食物和水

The pollen and nectar with which these flowers are loaded
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The pollen and nectar with which these flowers are loaded 这些花中装满了花粉和花蜜

which supports, amongst other creatures, the larvae of these midges.
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which supports, amongst other creatures, the larvae of these midges. 用以养活其它生物 例如这些蚋的幼虫

These are not the sort of conditions in which you would expect to find fish,
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These are not the sort of conditions in which you would expect to find fish, 鱼类似乎不太可能生活在这种环境中

which they use as a refuge from predators.
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which they use as a refuge from predators. 这里是它们躲避天敌的地方

all of which eventually flow out to the sea.
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all of which eventually flow out to the sea. 它们最终都流向大海