1·Evidence obtained from observation and experiment is often used to confirm a scientific theory.
从观察和实验中得到的证据经常被用来证实科学理论。
2·Learn the area from observation.
⒉通过观察了解那处地方。
3·The law of nature was deduced from observation.
自然法则是从观察中推导出来的。
4·Unless you can find a mentor this means learning from observation.
除非你能找到一位导师，这意味着通过观察来学习。
5·All of the reasons must come from observation and experiments.
推理都必须从观察与实验中得来。
6·They fulfilled a multitude of roles from observation, transport, to attack.
他们完成了许多来自观察，运输的角色，攻击。
7·From observation, there are a number of best practices that these projects share.
从观察来看，有许多这些项目所共用的最佳实践。
8·A hypothesis is a specific statement developed by a scientist from observation.
假说是科学家从观察中得出的一种特定的论断。
9·Idea comes out from observation, study and analysis of the objective environment.
念头大部分是对客观环境的观察、研究、分析的结论而起的。
10·By science, we mean the process of systematically collecting knowledge derived from observation and study.
用科学解释，我们意思是系统的收集观察和学习中得到知识的过程。