The laser beam passes through the film once, and exposes it, then the tissue scatters the light back onto the film, producing an interference pattern with the first exposure to form the hologram.是什么意思_The laser beam passes through the film once, and exposes it, then the tissue scatters the light back onto the film, producing an interference pattern with the first exposure to form the hologram.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句