我还收着的初中科学笔记里的一段
1.Scienceisthesystematicstudyofnatureandhowitaffectsusandourenvironment.
字典里的意思:
1.
a.Theobservation,identification,description,experimentalinvestigation,andtheoreticalexplanationofphenomena.
b.Suchactivitiesrestrictedtoaclassofnaturalphenomena.
c.Suchactivitiesappliedtoanobjectofinquiryorstudy.
2.Methodologicalactivity,discipline,orstudy
3.Anactivitythatappearstorequirestudyandmethod
4.Knowledge,especiallythatgainedthroughexperience.
有用请采纳,有问题请留言