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Science is concerned only with observable things and that we can observe an object by letting it interact with some outside influence. Only Questions about the result of experiments have a real significance and it is only such questions that theoretical physics has to consider。———狄拉克It doesn't matter how beautiful your theory is，it doesn't matter how smart you are. If it doesn't agree with experiment，it's wrong. －－费曼Richard Phillips FeynmanPerception,Persistence,and Power。
蜡笔小新新XU
物理的英文是physics。
英 ['fɪzɪks] 美 ['fɪzɪks]
n. 物理学
例句：I prefer chemistry to physics.
翻译：我喜欢化学甚于物理。
短语：nuclear physics 核物理学
近义词
science
英 ['saɪəns] 美 ['saɪəns]
n. 科学；学科；理科；自然科学；专门技巧
例句：She dedicated her life to science.
翻译：她毕生致力于科学。
短语：apply science 应用科学
