KO

英 [ˌkeɪ ˈəʊ]

美 [ˌkeɪ ˈoʊ]

abbr.  击倒

复数：kos　

BNC.25421

牛津词典

abbr.

• 击倒
  knockout

柯林斯词典

• N-COUNT
  KOis an abbreviation for (缩略=)knockout.
  1. 34 of his wins were KO's.
     他34次击倒对手获胜。
• VERB 打晕；击倒
  ToKOsomeone means to hit them so hard that they become unconscious.
  1. He KO'd Nathan Mann in the third round.
     他在第3回合将内森·曼打晕了过去。

双语例句