名詞 exemplar:

1. something to be imitated
   同義詞：example, model, good example

ex.em.plar

n.（名詞）
One that is worthy of imitation; a model.See Synonyms at ideal
榜樣：值得效仿的人；榜樣參見 ideal
One that is typical or representative; an example.
典型：典型的或有代表性的人；榜樣
An ideal that serves as a pattern; an archetype.
理想的榜樣；理想型
A copy, as of a book.
抄本：如一本書的抄本

來源：
Middle English exemplere
中古英語 exemplere
from Late Latin exempl3rium
源自 后期拉丁語 exempl3rium
from Latin exemplum [example] * see example
源自 拉丁語 exemplum [榜樣] *參見 example