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blockage ['blɔkidʒ]

n. 封锁,妨碍

*原词blockages不存在，校正为[复数]原型。但存在多个近形词原词参考»

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the state or condition of being obstructed
[同] blockage, obstruction
an obstruction in a pipe or tube
[同] block, blockage, occlusion, stop, stoppage, closure
[例]
- we had to call a plumber to clear out the blockage in the drainpipe

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