base on balls

1. The Mets loaded the bases with two singles and a base on balls.
   麦兹队以两支安打和一次保送而占满垒。
2. An intentional base on balls
   故意的四坏球保送上垒
3. A base on balls is as good as a hit.
   自由上垒等于击中。

noun

1. (baseball) an advance to first base by a batter who receives four balls
   1. he worked the pitcher for a base on balls

   Synonym:    walkpass