1.
an explanation of the working of some device in terms of laws of nature.
用自然定律解释某个装置如何作用的说明。
2.
Conservation laws, being based on the most elementary and intutive ideas, are the most profound statements of natural law.
守恒定律都是基于最基本的和直觉的概念，所以都是自然定律的最深刻的陈述。
3.
The importance of laws of nature transcends merely summarizing or cataloguing facts.
自然定律的重性远远不止是对事实的总结或归类。
4.
legislate for the preservation of nature
制定保护自然的法律
5.
Something dictated by invariable physical laws.
必然性由不变的自然规律决定的东西
6.
Things must run their course.
事物必定按其自然规律发展。
7.
Nature is harmony; resistance is anarchy. Nature makes favorable conditions; excess makes trouble.
自然则和，违反定律，就会导至纷乱；自然则顺，矫枉过正，终将带来弊患。
8.
The necessity henceforth is that fewer of them be accidents .
自然的定律的因而就是：好的教师少了是种意外。
9.
What has happened is quite natural, and in conformity with the law of reprisals.'
这种事情是很自然的，这是报应的定律嘛。’‘什么
10.
Joule's work led to one of the basic laws of physical science.
焦耳的工作引导出自然科学的一个基本定律。
11.
As law like chemical law or physical law, logical law is objective, intrinsic, natural inevitable and the stable connection of the things of objective world.
同化学规律、理规律一样,逻辑规律也是客观世界事物自身客观的、有的、质的、然的、定的联系。
12.
Nature is the true law.
自然规律不可抗拒。
13.
the reign of law in nature
自然界中规律的支配
14.
You cannot go against nature.
你不能违背自然（的规律）。
15.
Things go on in the course of nature.
事物按自然规律发展。
16.
Nature will have its course.
自然有它发展的规律。
17.
In violation of a natural law.
不自然的违反一条自然规律的
18.
Natural Persons’ Society and Natural Persons’ Law;
“自然人”的社会与“自然人”的法律