n.物理学，药品，医术，(特指)泻药
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原形：physic第三人称单数：physics过去式：physicked过去分词：physicked现在分词：physicking

The law of gravity states that every object in the universe attracts every other object with a force proportional to their masses.
万有引力定律指出宇宙中每个物体都会以其质量成比例地吸引其他物体。
In physics, energy is the ability to do work or produce heat.
在物理学中，能量是做功或产生热量的能力。
Einstein's famous equation, E=mc², demonstrates the equivalence of mass and energy.
爱因斯坦的著名公式E=mc²揭示了质量和能量之间的等价性。
Quantum mechanics describes the behavior of matter and energy at atomic and subatomic levels.
量子力学描述的是原子和亚原子级别的物质与能量行为。
The principle of relativity posits that the laws of physics are the same for all observers in uniform motion relative to one another.
相对论原理认为所有相对静止的观察者所遵循的物理法则都是相同的。
Thermodynamics deals with the relationships between heat, work, and temperature in physical systems.
热力学研究的是热、功和温度在物理系统中的相互关系。
A black hole is a region in space where the gravitational pull is so strong that nothing, not even light, can escape.
黑洞是空间区域，其引力强大到连光都无法逃脱。
The photoelectric effect explains how light particles, photons, can transfer energy to electrons.
光电效应解释了光子如何将能量传递给电子。
Electromagnetism is the branch of physics that studies the interactions between electrically charged particles.
电磁学是研究带电粒子间相互作用的物理学分支。
Nuclear physics focuses on the structure of atomic nuclei and the forces that hold protons and neutrons together.
核物理学关注原子核的结构以及使质子和中子紧密结合的力。