adjuncts

n.

something added to another thing but not an essential part of it

a person who is an assistant or subordinate to another

a construction that can be used to extend the meaning of a word or phrase but is not one of the main constituents of a sentence

1. In a sentence, adjuncts provide additional information about time or place.
   在句子中，附加成分提供关于时间或地点的额外信息。
2. The professor works as an adjunct at the university, teaching part-time.
   这位教授在大学兼职教学，作为一名附属教师工作。