Blockage

['blɒkɪdʒ] or ['blɑkɪdʒ]

解释:

(noun.) the act of blocking.

(noun.) an obstruction in a pipe or tube; 'we had to call a plumber to clear out the blockage in the drainpipe'.

阿尔塔编辑--From WordNet

解释:

(n.) The act of blocking up; the state of being blocked up.

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