observe the trend

• 观察倾向

observe the trend的用法和样例：

例句

1. First, there is an observational trend, represented by the Ionian physicists and Democritus, which proposed specific substances operating in our environment as the basis of life.
   第一个是由爱奥尼亚物理学家和德谟克利特提出的观察倾向，它提出我们环境中存在的特别物质是生命的根本。