大二或大三本科在读学 Bachelor degree majored in electrical and/or machnical
比较行星地质学是人类认识自然和人类本身形成与演化的前缘学科，是实现太阳系探测三大科学目标的主要手段。
Comparative planetary geology is a frontier discipline on exploring nature and evolution of human being, and a key to reaching the three major goals of Solar system exploration.
人脑、宇宙和生命被列为世界三大科学之谜，开展对脑科学的深入研究是人类21世纪面临的最重大的挑战之一。
Human brain, universe, and life are regarded as the three world enigmas in science. It is one of the great challenges for human beings to make further research of human brain in the 21st century.
在这本书里，牛顿阐述了万有引力和力学三大定律，接下来的三个世纪，这些理论在物理科学领域占据主导地位。
In this book, Newton described universal gravitation and the three laws of motion, which dominated the scientific view of the physical universe for the next three centuries.
应用推荐