sub·fam·i·ly /ˈsʌbˌfæmli, ˌfæmə-/
  亞科
  sub·fam·i·ly /ˈsəbˌfæm(ə)lɪ/ 名詞
  亞科
  Sub·fam·i·ly n. Biol. One of the subdivisions, of more importance than genus, into which certain families are divided.
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  subfamily
       n : (biology) a taxonomic category below a family