back-stop

英['bækst'ɒp] 美['bækst'ɒp]
  • 本垒后的位置
  • back n.后面;背脊;靠背;后背;后卫vt.支持;后退adv.向后地adj.向后的;后面的;偏远的;过时的;积欠的
  • ground n.地面;地方;根据;主题;立场;水平;背景v.使停飞;困在家中;放在地上;使...搁浅;打基础动词grind的过去式和过去分词形式
名词 backstop:
  1. (baseball) the person who plays the position of catcher

  2. (baseball) a fence or screen (as behind home plate) to prevent the ball from traveling out of the playing field

  3. a precaution in case of an emergency

动词 backstop:
  1. act as a backstop