棕球置点 meaning in English

brown spot
brownspot

Baulk line - the line upon which the yellow , green and brown spots are positioned
发球线黄球绿球和棕球置点之前的那道线
Place the cue ball on the brown spot and attempt to hit it along the baulk line
把主球放在棕球置点上，试著使其在被击打后沿著发球线滚动。
Backspin - the effect of striking the cue ball below centre baulk line - the line upon which the yellow , green and brown spots are positioned
发球线-黄球绿球和棕球置点后所产生的结果