科学研究kēxuéyánjiūTop 15000Meanings1. scientific researchCharacters used科branch学to study研to grind究after allExamples1汤川Tāngchuān博士bóshì在zài科学研究kēxuéyánjiū上shàng起qǐ了le很hěn重要zhòngyào的de作用zuòyòng。Dr. Yukawa played an important part in the scientific study.