名词

1. （通常为更快地实现某事）越过，避开，绕开
If you bypass someone or something that you would normally have to get involved with, you ignore them, often because you want to achieve something more quickly.

2. （心脏）分流术，搭桥手术
A bypass is a surgical operation performed on or near the heart, in which the flow of blood is redirected so that it does not flow through a part of the heart which is diseased or blocked.

3. 对（动脉等）作分流术；为…作搭桥术
If a surgeon bypasses a diseased artery or other part of the body, he or she performs an operation so that blood or other bodily fluids do not flow through it.

4. （绕过城镇中心的）旁道，外环路
A bypass is a main road which takes traffic around the edge of a town rather than through its centre.

5. （道路）绕过
If a road bypasses a place, it goes around it rather than through it.

6. 绕…而行
If you bypass a place when you are travelling, you avoid going through it.

1. a highway that encircles an urban area so that traffic does not have to pass through the center

Synonym: beltwayring roadringway

2. a conductor having low resistance in parallel with another device to divert a fraction of the current

Synonym: shuntelectrical shunt

3. a surgically created shunt (usually around a damaged part)