Read Edit View history 收紧 shōujǐn tighten Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 收紧/收緊 · shōujǐn · tighten 2026/03/04 收紧 / 收緊 shōujǐn tighten to tighten up (e.g. restrictions, controls, or rules) 政府最近收紧了签证政策。 verb created sense Mar 4, 2026, 02:25 AM