a highway that encircles an urban area so that traffic does not have to pass through the center
a surgically created shunt (usually around a damaged part)
a conductor having low resistance in parallel with another device to divert a fraction of the current
动词 bypass:
avoid something unpleasant or laborious
双语例句
用作名词 (n.)
By comparison, during the gastric bypass procedure the surgeon diides the stomach and reshapes it into a small pouch. 比较看，在胃肠道旁路术中，外科医师切断胃，重新塑形为小囊。
Another application migth be non-surgical cardiac bypasses that grow new blood vessels around those blocked or constricted by atherosclerosis. 另一个应用可能是建立非手术心脏旁路，生成新的血管围绕这些由于动脉粥样硬化阻塞或狭窄的血管。
