a large solid piece of material that is square or rectangular in shape and has flat sides

块, 砖
the physical property in matter that causes it to experience a force in an electromagnetic field

电荷, 电量
describing weapons that are powered by the energy produced either from nuclear fission or a combination of fusion and fission reactions

核能的, 核武器的
(physics) an oscillating movement by which energy is transferred without the transport of matter, such as light and sound

波, 波动
to make something such as a process, piece of equipment, etc. start working

激活, 启用
(physics) the space or area within which the effect of a particular force exists

场, 场域
a physical substance that occupies space and exists in every material in the universe

物质, 材料
the process or act of moving or changing place

运动, 移动
the energy transmitted in the form of particles or waves through the space or a matter

辐射, 放射
(physics) to be subject to physical or chemical change

反应, 发生反应
to increase the velocity of something

加速, 加快
(physics) the degree to which a substance is compacted, measured by dividing its mass by its volume

密度, 致密度
(physics) a source of power that is required to do any work that may exist in potential, kinetic, thermal and other forms

能量, 能源
(physics) the property of matter that gives it weight in a gravitational field and is a measure of its inertia

质量, 克量
produced by or relating to magnetism

磁性的, 磁场的
to strengthen a substance or structure, particularly by adding extra material to it

增强, 加固
