a road passing round a town or its centre to provide an alternative route for through traffic (绕过城镇或市中心的)旁道,旁路 ■a secondary channel, pipe, or connection to allow a flow when the main one is closed or blocked (主管道关闭或阻塞后所用的)旁通管 ■an alternative passage made by surgery, typically to aid the circulation of blood (尤指为助血液循环通过手术做的)分路,旁路,旁通管 ■a surgical operation to make such a passage 分流术 a heart bypass. 一次心脏搭桥手术。
verb
[with obj.]go past or round 经过,绕过 bypass the farm and continue to the road. 绕过农庄,继续前行到大路上。 ■provide (a town) with a route diverting traffic from its centre 为(城镇)开辟不经过市中心的旁道 the town has been bypassed. 这个城镇有了绕城旁道。 ■avoid or circumvent (an obstacle or problem) 越过;避开(障碍);回避(问题) a manager might bypass formal channels of communication. 经理可能会越过正式的联系渠道。