constituent
名词 constituent:
an artifact that is one of the individual parts of which a composite entity is made up; especially a part that can be separated from or attached to a system
a member of a constituency; a citizen who is represented in a government by officials for whom he or she votes
(grammar) a word or phrase or clause forming part of a larger grammatical construction
an abstract part of something
同义词:component, element, factor, ingredient
形容词 constituent:
constitutional in the structure of something (especially your physical makeup)