释义 |
atomic theoryn. 1 Physics the theory that atoms are composed of subatomic particles 【物理学】(主张原子是由更小原子微粒组成的)原子理论 2 the theory that all matter is made up of tiny indivisible particles called atoms, and esp. that the atoms of any one element are identical but differ from those of other elements and unite to form compounds in fixed proportions (认为物质是由基本粒子原子组成,每一元素所有原子都相同,但与其他元素不同,并可按一定比例构成复合元素的)原子理论 3 Philos. atomism 【哲】原子论,原子说 |