一旦自然选择塑造了植物的适应机制,使之克服在陆地生活的障碍,植物物种就生机勃勃且丰富多样了。
Once natural selection had shaped the adaptations that helped plants overcome the obstacles to terrestrial living, plants prospered and diversified.
由于这次地震在陆地,大规模的海啸不太可能发生。
As this earthquake took place on land, it would not be expected to generate a large tsunami.
蜂鸟可以向后飞,鸽子和麻雀在陆地取食。
Birds such as Hummingbirds can fly backwards, and Doves and Sparrows are ground eaters.
That is the lowest point on the earth's land surface so this dramatic drop in just a very short geographical area.
这是地球陆地表面的最低点,这急剧下降是在很短的地理范围内。
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