A diameter is a line that bisects a circle .

直径做为一条直线把圆切成两半。

There 's a charming old store just before the road bisects .

正好在那条路快要分叉之地有一个迷人的旧商店。

Something that bisects , especially a ray that bisects an angle .

二等分物，尤指平分一个角的直线。

An enormous wall bisects the valley , dressing it in white spray , and three huge jets of water blast from its sluices .

一堵巨大的墙壁将山谷一分为二，白色水雾飞溅，仿佛一袭华服，三股巨大的水流从闸门喷泄而出。

China applied last year to explore the site in the southwest indian ridge , which bisects the ocean between africa and the antarctic .

去年中国申请的勘探地点是西南印度洋脊（southwestindianridge），这一洋脊横贯非洲和南极洲之间的海洋。