剑桥词典(a person who has) a connection with or belief in the stated subject 和…有关的（人）；信仰…的（人）；从事…的（人） a librarian (= person who works in a library ) 图书管理员 a vegetarian (= a person who does not eat meat ) 素食者 humanitarian aid (= help for injured , ill , or hungry people ) 人道主义援助 返回 -arian