1.Human behavior cannot be examined with the same precision with which a natural scientist can examine laboratory specimen.
人类的行为不能以自然科学家观察实验标本那样的精确度来审视。
2.As the son of a natural scientist, he has always been infatuated with the jungle and its creatures.
这个自然科学家的儿子永远热恋丛林，以及充斥其中的各种生物。
3.This is what the painter, the poet, the speculative philosopher, and the natural scientist do, each in his own fashion.
这就是画家、诗人、思辨哲学家和自然科学家各按自己的方式去做的事。
4.English natural scientist whose 'On the Origin of Species' formulated a theory of evolution by natural selection (1809-1882).
英国博物学家（1809-1882），他的《生物起源论》阐明了自然选择的进化论学说。
5.As you claim to be a natural scientist, so you should know the basic logic
既然你是研究自然科学的，你应该知道一个简单的逻辑