n.定影剂；干预调停者；固定器；操纵比赛结果的人
But the film is still sensitive to the light, so it needs to be dipped in a second kind of liquid, the fixer. 但这时的胶片仍然感光，所以它必须浸泡在第二中液体中，这种液体叫定相剂（定影剂）。
Mr Mukherjee, the government's wiliest political fixer, thus deserves a little patience. 穆克吉是政府中最有计谋的政治问题解决者，需要人们再给他一些耐心。
This paper introduces the characteristics and the methods of making a sterilized fixer of the objective lens of surgical microscope. 本文简要介绍了制作手术显微镜无菌罩物镜固定器的原因、特点及方法。
