The BG34 filter, for example, reduces the intensity of light at600 nm from a tungsten halogen bulb while transmitting all of the light at the blue and red regions, where detector sensitivity is lower.是什么意思_The BG34 filter, for example, reduces the intensity of light at600 nm from a tungsten halogen bulb while transmitting all of the light at the blue and red regions, where detector sensitivity is lower.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句