Jain       
 noun [ C ] uk/dʒeɪn/ uk/dʒaɪn/ us/dʒeɪn/ /dʒaɪn/
 耆那教教徒
someone who believes in Jainism (= a religion originally from India)
  The strictest Jains will not eat carrots or garlic.
 Like Hindus, Jains believe in karma. 与印度教徒一样,耆那教徒也相信因果报应。 
  - More examples
 - He is a Jain, and does not believe in killing animals.
 - The Jains are known for their strict vegetarianism.
 - Einstein once expressed a wish to be reborn as a Jain.
 
Jain       
adjective uk/dʒeɪn/ uk/dʒaɪn/ us/dʒeɪn/ /dʒaɪn/
 耆那教,耆那教徒的
relating to Jainism (= a religion originally from India) or to Jains
  We visited a Jain temple.
 All the people were members of the Jain faith. 所有的人都是耆那教的信徒。 
  - More examples
 - Followers of the Jain religion avoid eating garlic and onion on a daily basis.
 - We learned some Jain meditation techniques.
 - Some Jain sects extended their religious orders to women.