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to stop up
[phrase form: stop]
01
封住, 堵住
to seal something tightly
Example
She used a special wax to stop up the cracks in the old window.
她用一种特殊的蜡封住了旧窗户的裂缝。
The plumber had to stop up the pipe to prevent any further water leakage.
水管工必须将管道封住，以防止进一步的水漏。
