balk

n. 障碍,错误,失败v. 阻止,突然停止,退缩

baking-powder, baksheesh, balaclava, balalaika, balance, balance of payments, balance of power, balance of trade, balance sheet, balanced, balcony, bald, bald eagle, balderdash, balding, baldly, baldness, bale, baleful, balefully, balk (also baulk), balky, ball, ball game, ball-bearing, ball-point, ball-point pen, ballad, ballade, ballast, ballboy, ballgirl, ballcock, ballerina, ballet, ballet-dancer, ballistic missile, ballistics, ballocks, ballocks (also bollocks), balloon,