勒紧 lēijǐn to tighten Definitions Defs Origin Strokes Stroke Words Sentences Sents 勒 lēi to strap tight To tie, bind, or strap something very tightly, such as a belt or a rope around a neck紧 緊 jǐn verbadjective to tighten to make something tight or tighter such as shoelaces or guitar strings
