obstructs例句
The cirrhotic process
obstructs the intrahepatic portion of the portal venous system.
肝硬化使门脉系统的肝内部分受阻.
A device or means that
obstructs, blocks, or plugs up.
堵塞的方法:阻碍, 阻挠或堵塞的工具或途径.
The mountain road is so steep that it almost
obstructs traffic.
这里山路崎岖,交通蔽塞.