Read Edit View history 滞塞 zhìsāi obstruct Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 滞塞/滯塞 · zhìsāi · obstruct 2026/03/04 滞塞 / 滯塞 zhìsāi obstruct to obstruct; to be blocked or stagnant 管道里堆积的杂物导致水流滞塞。 verb created sense Mar 4, 2026, 02:25 AM