84. The methods that a community devises to perpetuate itself come into being to preserve aspects of the cultural legacy that that community perceives as essential. 一个社会所创造出来藉以使其自身生生不息、恒久不衰的方法得以形成产生,以保存在这个社会看来具有本质意义的文化遗产的各个方面。
85. Traditionally, pollination by wind has been viewed as a reproductive process marked by random events in which the vagaries of the wind are compensated for by the generation of vast quantities of pollen, so that the ultimate production of new seeds is assured at the expense of producing much more pollen than is actually used. 传统上,风媒传粉被看成是这样的繁殖过程:其特征就是由一些随即事件的发生,在这些随机事件里,风的反复无常被大量的产生花粉所补偿,以至于新种子的最终产生被保证了,其代价是产生远远多于实际使用量的花粉。
86. Because the potential hazards pollen grains are subject to as they are transported over long distances are enormous,wind pollinated plants have,in the view above,compensated for the ensuing loss of pollen through happenstance by virtue of producing an amount of pollen that is one to three orders of magnitude greater than the amount produced by species pollinated by insects. 由于花粉粒在其长距离的运输过程中所要面临的潜在危险是巨大的,按上述观点来看,由风授粉的植物补偿了通过偶发事件而伴随造成的花粉损失。其途径是,制造出大于昆虫授粉的植物种类所产生的花粉量的一至三个数量级的花粉量。
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