Both gadolinium oxysulfide and thallium doped cesium iodide, CsI(Tl), produce their peak light output at this frequency.是什么意思_Both gadolinium oxysulfide and thallium doped cesium iodide, CsI(Tl), produce their peak light output at this frequency.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句