The naturalist could tackle the city poor . 自然主义者可以写城里的穷人。
One of darwin 's friends , alfred wallace , was also a naturalist . 达尔文的一个朋友阿尔弗雷德华莱士也是一位博物学家。
This fact has led naturalists to believe that the isthmus was formerly open . 使许多自然学者相信这个地蛱在以前原是开通的。
The naturalist must be dull who is not led to inquire what this bond is . 自然学者除非感觉迟钝，对于这种联系究竟是什么是要加以追究的。
Naturalists differ much in determining what characters are of generic value . 自然学者对于不同性状决定生物的属的含义上，各有各的见解。
Carl akeley , the american naturalist , led two expeditions in the nineteen-twenties . 美国博物学家卡尔爱克利在20世纪20年代率领过两次考察队。
Reinhardt followed with a programme of naturalist works interspersed with revitualized classics . 接着组织了一个自然主义作品的节目,中间还插进一些有活力的古典作品。
The opinion of naturalists having sound judgement and wide experience seems the only guide to follow . 具有丰富经验和明确判断能力的自然学者的意见，似乎是应遵循的唯一指针。
I have chosen this example because the explanation which most naturalists would advance is not here applicable . 我所以特别选这个例子，是因为一般自然学者所提出的解释，在这里不能适用。
These two latter instincts have generally and justly been ranked by naturalists as the most wonderful of all known instincts . 最后两种本能，在一切已知的本能里面，常常被自然学者很恰当地认为是最奇异的。
