natural scientist

The scientist Tongdizhou has had a strong interest in natural science since he was little.

科学家童弟周从小就对自然科学有浓厚的兴趣.

M. Sechenov ( 1829-1905) was a materialistic scientist of Russia. He was the founder of the Russian physiology school as well as the Russian natural science school of psychology.

伊·米·谢切诺夫（Ceeo.M.1829&1905）是俄国唯物主义的自然科学家、俄罗斯生理学学派和心理学的自然科学学派的奠基者。

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。

Though their ranges and tools differ, the baby's investigation and the scientist's experiment appear to share the same aim ( to learn about the natural world), overall approach ( gathering direct evidence from the world), and logic ( are my observations what I expected?) ．

尽管它们的范围和工具各不相同,但婴儿的调查和科学家的实验似乎有着相同的目的（了解自然世界）、总体方法（从世界上收集直接证据）和逻辑（我的观察结果是我所期望的吗?）．

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。