block up

• 动词短语，表示堵塞、阻塞通道、管道或开口，使流动或通行受阻；也可指完全堵住。

A phrasal verb used to indicate the act of completely obstructing or clogging a passage, pipe, or opening, preventing flow or movement.

不可数 · 及物和不及物 · 短语动词，可分

1. Obstruct or cloginformal

   To cause something to become blocked or filled so that nothing can pass through.

   堵塞

   • The drain is blocked up with hair and soap.
   • Heavy snow blocked up the roads leading to the village.
   • Don't block up the ventilation system with furniture.

   同义词blockchokeclogcongestdamfilljamobstructplugstop up

   反义词clearopenunclog

2. Prevent movement or flowinformal

   To stop the movement or flow of something by placing an obstacle.

   堵塞

   • The protesters blocked up the entrance to the building.
   • A fallen tree blocked up the path in the forest.
   • The pipe is blocked up, so water cannot flow through.

   同义词barricadeblockchokeclogcongestdamimpedeobstructplugstop

基本动词block