意群训练: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.
GRE阅读长难句的问题并不是一天两天就能解决的,需要考生的坚持和日常的积累。
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