informal
someone who does a lot of work in the type of job where they are not often seen by the public.
Editors are very much the backroom boys of the film world. (often plural)
英语词组固定搭配大全包含18674条英汉双解词组,基本涵盖了全部常用英文词组、短语的翻译及用法,是英语学习的有利工具。