词典释义：
释义
n.
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
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a heart bypass .一次心脏搭桥手术。
v.
go past or round
经过，绕过
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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
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the town has been bypassed .这个城镇有了绕城旁道。
avoid or circumvent (an obstacle or problem)
绕过；避开（障碍）；回避（问题）
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a manager might bypass formal channels of communication .经理可能会避开正式的联系渠道。
