后增感法 在菲林感光后用化学物或弱光再次曝光使菲林的潜像加强但会有多少雾化的现象
The post-sensitization method involves re-exposing the film with chemicals or low light after it has been exposed to light to enhance the latent image of the film, but there will be a certain degree of fogging
以上为机器翻译结果，长、整句建议使用 人工翻译 。