adj.有知识的，有技巧的

The scientist conducted an experiment to test the hypothesis.
科学家进行了一项实验来验证假设。
He is studying for a degree in the sciences at university.
他在大学攻读科学学位。
The scientific community was divided on this issue.
科学界对这个问题存在分歧。
She has a passion for science and wants to pursue a career in research.
她热爱科学，并希望从事研究工作。
The discovery of penicillin was a major breakthrough in medical science.
青霉素的发现是医学科学的重大突破。
The conference brought together scientists from around the world to share their research findings.
会议汇集了来自世界各地的科学家分享他们的研究成果。
The scientist's theory was based on extensive experimentation and observation.
这位科学家的理论基于广泛的实验和观察。
He has made significant contributions to the field of genetics.
他对遗传学领域做出了重要贡献。
The experiment required precise measurements and careful analysis.
实验需要精确的测量和仔细的分析。
She is passionate about environmental science and advocates for sustainable living practices.
她热衷于环境科学并倡导可持续生活方式。