释义 |
back-stop 英'bækst'ɒp美'bækst'ɒp BNC²³⁶²¹³⁺¹ 基本英英 本垒后的位置¹⁰⁰
名词 backstop: baseball the person who plays the position of catcherbaseball a fence or screen as behind home plate to prevent the ball from traveling out of the playing fielda precaution in case of an emergency 动词 backstop: act as a backstop |