backstop
'bækstɒp
基本解释
n. 挡球网, 接球手
[电] 背向停止
英文释义
n. (baseball) a fence or screen (as behind home plate) to prevent the ball from traveling out of the playing field
n. a precaution in case of an emergency
v. act as a backstop
上一个单词：backstitching
下一个单词：backstopped