英语单词“fire drill”的翻译、意思、用法、释义-英汉词典

单词	fire drill
释义	fire drill1.■[美国英语]消防演习，消防训练2.■(太空航行器等)逃逸等应急措施演习3.■(原始)钻木取火法
随便看	spectral extinction spectral factorization spectral hygrometer spectral irradiance spectral line spectral locus spectral luminous efficiency spectral measure spectral photography spectral pyrometer spectral radiance factor spectral radius spectral regions spectral series spectral theorems spectral type spectral yellow spectre spectre of the Brocken spectrin spectro- spectrobolometer spectrochemistry spectrocolorimetry spectrofluorometer