COMB in N-COUNT (与名词连用构成新的名词)表示“…观察者”,“…注视者”-watcher combines with nouns to form other nouns that refer to people who are interested in a group of animals or people, and who study them closely. (与名词连用构成新的名词)表示“…观察者”,“…注视者”
The bird-watchers crept about in the bushes.
观鸟者在灌木丛中蹑手蹑脚地走来走去。
Royal-watcher Mary Hayes said: 'It looks like it is going to be an unhappy time for the Queen.'