生物多样性概念 生物多样性biodiversity是指一定范围内多种多样活的有机体（动物、植物、微生物） 有规律地结合所构成稳定的生态综合体。
网络释义
... bioligical death stage 生物学死亡期 Loss of Bioligical Diversity 生物多样性减少 Marine bioligical survey 海洋生物调查 ...
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双语例句原声例句
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专业化和提高产量的努力导致了生物多样性的减少。
Specialisation and the effort to increase yields have resulted in the decrease of biodiversity.
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也有人暗示，在气候变迁中，物种的消失应该是一个值得担忧的问题。但历史中在地球的升温期，生物的多样性在增加并未减少。
Loss of species from climate change has certainly been suggested as a possible concern as well, but biodiversity in the Earth's warming periods has increased, not decreased historically.
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As we'll talk about later in the class, the biodiversity has shrunk so what used to be hundreds of varieties of corn is now just a few.
像我们后面所要提到的,玉米种群的生物多样性已经从曾经的,几百种减少到了现在的几种
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The biodiversity has shrunk for various reasons of profitability and as a consequence of that things like corn crops, and the orange crops in Florida are particularly susceptible to certain environmental conditions, certain pests, and certain types of blight.
生物多样性的减少源自利益的驱动,和玉米一样,佛罗里达的柑橘作物很容易受到,一定环境条件的影响,还有虫害和枯萎病
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