bisect /baɪˈsɛkt/ TEM8 ( bisecting, bisected, bisects )

• 1. 

  V-T If something long and thin bisects an area or line, it divides the area or line in half. (把地区或线条)一分为二; 二等分

  例：

  The main street bisects the town from end to end.

  这条主街把整个镇一分为二。