tra

FREQ #31617

abbr. 印度茶叶研究协会（Tea Research Association）；美国轮胎轮辋协会（Tireand Rim Association）；美国晶体管有限公司

释义与例句

n.
  1. 1.

    Synonym of iridescent shark (“a shark catfish of species Pangasianodon hypophthalmus”).

interj.
  1. 1.

    A meaningless syllable used when singing a tune.

词源

From Vietnamese (cá) tra, from Khmer ប្រា (praa, “certain Pangasius species”).

来源：wiktionary