Read Edit View history 滞塞 zhìsāi obstruct Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 滞塞/ 滯塞 zhìsāi obstruct verb · to obstruct; to be blocked or stagnant 管道里堆积的杂物导致水流滞塞。 Edit Delete References Add reference No references for this word.