When wolves later reached the island, naturalists widely assumed that the wolves would play a key role in controlling the moose population.
博物学家们普遍认为，当狼群之后抵达该岛时，它们将在控制驼鹿数量方面发挥关键作用。
The reason for what follows remains a mystery for zoologists and naturalists.
接下来发生的事情的原因对于动物学家和自然学家来说仍然是个谜。
The existence of competition has been long known to naturalists; its effects were described by Darwin in considerable detail.
自然学家早就知道竞争的存在；达尔文对它的影响做了相当详细的描述。
The moral naturalists differ over what role reason plays in moral judgments.
道德自然主义者对于理智在道德判断中扮演的角色也有分歧。
The naturalists compare the trees to human beings lungs.
自然学家甚至把树木比作人类的肺部。
Of course, I 'm sure this explanation won' t sit well with bonafide naturalists.
当然了，我敢肯定这样的解释不能让真正的博物学家满意。
Of course, I 'm sure this explanation won't sit well with bona fide naturalists.
当然了，我敢肯定这样的解释不能让真正的博物学家满意。
When European naturalists first encountered this bizarre creature, they were understandably baffled.
当欧洲博物学家首次遇到这种怪诞的生物，他们感到费解。
Considered by many naturalists to be one of the most pristine swampland habitats in the United States.
被很多自然学家认为是美国最原始的沼泽动物栖息地之一。
While naturalists have known of slime molds for centuries, only now are scientists really starting to understand them.
自然学家发现黏菌的存在已有数百年了，但直到今天才真正开始了解它们。
Moral naturalists, on the other hand, believe that we have moral sentiments that have emerged from a long history of relationships.
而道德自然主义者们却相信，我们的道德情感发端于长期的相互关系之中。
Today, a handful of dedicated naturalists are giving time, money and even the occasional home mortgage to help preserve a different kind of horse — the seahorse.
今天有一群一心奉献的自然主义者献上他们的时间与金钱，甚至于有时还得抵押房子去贷款，为的就是要保存另一种马——海马。
Ants have fascinated philosophers, writers and naturalists for thousands of years. But the past decade has seen a flurry of detail emerge about the natural history of the insects.
几千年来，无数的哲学家，作家、博物学家对蚂蚁非常着迷。但在过去十年中出现了一系列有关这种小虫的自然历史的细节。
Ants have fascinated philosophers, writers and naturalists for thousands of years. But the past decade has seen a flurry of detail emerge about the natural history of the insects.
几千年来，无数的哲学家，作家、博物学家对蚂蚁非常着迷。但在过去十年中出现了一系列有关这种小虫的自然历史的细节。
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