balklines

balklines

美 　英

• na.【体】波克线；【台】发球线
• 网络起跳线；障碍线

词形变化

复数：balklines  

英汉解释

na.	1. 【体】波克线,田赛起点线,起跳线 2. 【台】发球线;波克线

英英解释

n.

1. a straight line parallel to the end of a billiard table, from behind which opening shots with the cue ball are made 2. one of four lines parallel to the edges of a billiard table that divide it into the central area and eight smaller compartments that are used in a particular variety of billiards