It may seem like a textbook example of Lamarckism, but giraffes who can evolve the most stretch in their necks can stake out an adaptation with their bodies long enough for their genes to catch up.
这似乎有点像拉马克教科书中的例子，能演化出最长脖子的长颈鹿，通过足以帮助捕食基因的身体长度设立了适应性的标志。
It may seem like a textbook example of Lamarckism, but giraffes who can evolve the most stretch in their necks can stake out an adaptation with their bodies long enough for their genes to catch up.
这似乎有点像拉马克教科书中的例子，能演化出最长脖子的长颈鹿，通过足以帮助捕食基因的身体长度设立了适应性的标志。
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