base bag

• 垒包

base bag的用法和样例：

例句

1. The right-hander allowed the first four batters he faced to reach base.
   这位右投手再面对投四名打者，全数让他们进站垒包。
2. By the time Robertson turned around, Damon reached the bag, the beneficiary of a cheap infield single to open the third inning.
   当他转身发现大门已经踏上垒包，幸运的内野安打开启了第三局的比赛。