Backstop
01
安全网, 预防措施
a precaution in case of an emergency
02
后挡网, 防护网
(baseball) the fence or wall behind home plate that stops wild pitches and protects spectators
例子
The ball bounced off the backstop after the wild pitch.
在暴投之后，球从后挡网弹回。
03
捕手, 接手
(baseball) the catcher, who stands behind home plate and is responsible for catching pitches, preventing passed balls, and managing the defense
例子
With runners on base, the backstop signaled to the infield for defensive positioning.
垒上有跑者时，捕手向内野发出了防守位置的信号。
to backstop
01
充当后盾, 作为保障
act as a backstop
