基本解释未拉緊的, 松弛的同根派生 untensioned相关词英汉例句Test Analysis of Partially Untensioned U-shape Beams in Shanghai Rail Transit Line 上海軌道交通六號線缺索槽形梁試騐分析untensioned reinforcement 無受力鋼筋untensioned rail fastening 無彈性釦件untensioned更多例句