相关单词近義詞 stiffen 使 ... 堅硬, tighten 使緊, constrain 強迫臨近詞tighten, tighten the belt, tightening screw, tightening idler, tighten auditing, tighten his belt, tightening slide, tightener sheave, tightening torgue, tightening flange, tightening pulley 返回 tighten up