Omega-3
noun /ˌəʊmɪɡə ˈθriː/
  /əʊˌmeɡə ˈθriː/
 (also Omega-3 fatty acid 
 /ˌəʊmɪɡə θriː fæti ˈæsɪd/
  /əʊˌmeɡə θriː fæti ˈæsɪd/
)- any of a group of acids, found mainly in fish oils, that many people think are important for human health* ω-3 脂肪酸(鱼油中多含,据信有利于人体健康) - the debate about the health benefits of taking Omega-3 supplements关于服用欧米伽-3补充剂对健康益处的争论 
 
- the debate about the health benefits of taking Omega-3 supplements