n.(baseball) an advance to first base by a batter who receives four balls
同义词：walkpass
base on balls例句
Base on Balls Base on Balls Base on Balls Tag Out Pitcher Ultrasound guidance for central venous catheter placement: results from the Central Line Emergency Access Registry Database 1 PHARMACOLOGICAL OBSERVATIONS ON A CHYMOTRYPTIC INHIBITOR FROM POTATOES Reducing toxicity tests on animals Better governance is just a start And 1 Pulls in $15M for Hoops Site; Baseballers Put Mustard on the Ball A match-up database for satellite-borne ocean salinity validation GIRLS BASEKTBALL: REGIONAL SEMIFINALS; Zander Leads Raiders to Final A match-up database for satellite-borne ocean salinity validation
