1.
Is there necessity in nature?
自然界是否存在必然性?
2.
Nature: Intermedia of Reflection and Mirror on Man Himself--Exploration on New Value of Nature;
自然界:人类反观自照的中介——自然界价值新探
3.
physical force or magnetic attraction found in nature
（自然界的）力,磁力,引力
4.
the reign of law in nature
自然界中规律的支配
5.
They are struggling against the forces of nature.
他们在同自然界作斗争。
6.
To observe and identify birds in their natural surroundings.
在自然界观察和辨认鸟
7.
A man is related to all nature.
一个人联系整个自然界。
8.
life, nature, etc seen in the raw
生活、 自然界等的原貌.
9.
Man can not be insulated from the natural world
人不能与自然界隔离。
10.
Nature is a whole.
自然界是一个统一体。
11.
Nature abhors a vacuum.
自然界里是没有真空的。
12.
naturally occurring isotope
自然界存在的同位素
13.
He is awed by the mysteries of nature.
自然界的神秘使他惊奇。
14.
the quality of being natural or based on natural principles.
自然界的性质或基于自然界原则的性质。
15.
Numerical Simulation and Application of Critical Phenomena in Nature;
自然界临界现象的数值模拟及其应用
16.
But what is true of the natural world is true also of society.
然而适用于自然界的，也适用于社会。
17.
Nature:the Mirror of Man s Reflecting Itself--A New Interpretation of the Value of Nature;
自然界:人类反观自我之镜——对自然界价值的再解读
18.
It imposes constrains, restricting nature's freedom.
它具有限制自然界自由度的强制性。