“annulus”的概念、定义、习题解题方法及翻译-物理辞典

单词	annulus
释义	annulus The plane figure formed between two concentric circles of different radii, R and r. Its area is π(R² - r²)
随便看	photosensitive substance photosphere phototransistor photovoltaic effect physical chemistry physics physisorption pi pi electron pi-meson pico- pie chart piezoelectric crystal piezoelectric effect piezoelectric oscillator pig iron pinch effect pion PIR detector Pirani gauge pitch Pitot tube pixel Planck constant Planck length

物理辞典收录了3346条物理词条，基本涵盖了常用物理知识及物理英语单词词组的翻译及用法，是物理学习的有利工具。