二垒

• keystone corner
• keystone sack
• second base

参考释义

二垒 [èr lěi]

• -

例句

1. 一记瞎设让跑垒员跑上了第二垒。
   The runner went to second base on a wild pitch.
2. 替捕的一垒安打；第二垒替补偷击
   A pinch single; a pinch steal of second base.
3. 内场，内野第一垒、第二垒、第三垒和被视为一个单位的游击手的防守位置
   The defensive positions of first base, second base, third base, and shortstop considered as a unit.