Read Edit View history 曲尺 qūchǐ set square Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 曲尺 · qūchǐ · set square 2026/03/04 曲尺 qūchǐ set square a tool used for measuring or drawing right angles 木工用曲尺来测量直角。 noun created sense Mar 4, 2026, 02:25 AM