Scientific is used to describe things that relate to science or to a particular science.
例句
Scientific research is widely claimed to be the source of the high standard of living in the US.科学研究被普遍认为是美国高生活水准的源泉。...the use of animals in scientific experiments.将动物用于科学实验
ADJ-GRADED
细致严谨的;使用科学方法的
If you do something in a scientific way, you do it carefully and thoroughly, using experiments or tests.
例句
It's not a scientific way to test their opinions.用这个方法来测试他们的意见不科学。...the scientific study of capitalist development.对资本主义发展细致严谨的研究
英汉词典释义
adv.
合乎科学地
The theory is not yet scientifically established.这个理论尚未被科学地证实。He explained scientifically the most important questions of political economy.他科学地阐述了政治经济学中的一些最重要的问题。