一些稀有种类的植物 » some rare species of plants 本文通过对色彩的感觉和不同色性进行归纳分类，揭示色彩与园林环境的关系以及在园林环境中作用，为色彩在园林环境的应用提供参考...
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The black market trade in exotic carnivorous plants is so vigorous now that botanists are keeping the location of some rare species a secret.
现在，外来食肉植物的黑市交易非常活跃，以至于植物学家一直对某些稀有物种的位置三缄其口。
Sheila Conant: We used to have birds that pollinated specific species of plants, and some of those plants have become very rare because their pollinators have become extinct.
希拉•柯南特：曾经会有某些鸟类给一些植物授粉，但是当这种鸟类灭绝后这些植物也变得越来越稀少。
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