Read Edit View history 排水孔 páishuǐkǒng drainage hole Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 排水孔 · páishuǐkǒng · drainage hole 2026/03/04 排水孔 páishuǐkǒng drainage hole A hole through which water or other liquid drains away, such as a plughole in a sink or a weep hole in a wall. 浴缸的排水孔被头发堵住了，水流得很慢。 created sense Mar 4, 2026, 02:25 AM