pinch-hit

v.intr.（不及物動(dòng)詞）
pinch-.hit,pinch-.hit.ting,pinch-.hits
Baseball To bat in place of a player scheduled to bat, especially when a hit is badly needed.
【棒球】 替補(bǔ)擊球：代替正式隊(duì)員擊球，尤指極需擊球時(shí)
Informal To substitute for another in a time of need.
【非正式用語】 代替：急需時(shí)的替代

【引伸】
pinch hitter
n.（名詞）