n. 封锁, 妨碍
[化] 堵塞
[医] 阻滞, 阻塞, 阻断
[经] 趸售折扣, 冻结资产
n.
- the state or condition of being obstructed;
obstruction - an obstruction in a pipe or tube;
block, closure, occlusion, stop, stoppage
- we had to call a plumber to clear out the blockage in the drainpipe
- the act of blocking;
closure, occlusion

翻译中,请稍等...
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