“α粒子”造句
在一定条件下,电子可以作波状运动,而不是粒子状运动。
Under certain conditions, electrons can behave like waves rather than particles.
原子核由中子 、 质子和其他粒子构成.
The nucleus of an atom consists of neutrons, protons and other particles.
物质微小的粒子中束缚着惊人的力.
Tremendous forces are imprisoned in the minute particles of matter.