Natural Rules的用法和样例：
例句
- The operation of natural law is constant.
自然法则的作用是永恒的。 - We study science to gain insight into natural laws.
我们学习科学，是要对自然法则有进一步的了解。
Natural Rules的相关资料：
临近单词
natural red
natural
Natural plant extracts for food
Natural Turn Backward Lock Step
natural gas in metamorphic rock
natural language parsing system
natural time of viscoelasticity
natural frequency of an antenna
natural surface coating samples
natural immunological tolerance
natural vibrational coordinates
natural food conditioned reflex
