fasteners'fa:stnəz英式朗读美式朗读基本解释n. 紧固件( fastener的复数形式 ); 结扎者; 钮扣; 拉链英文释义n. a person who fastens or makes fast n. restraint that attaches to something or holds something in place词形变化原形fastener上一个单词:fastener下一个单词:fastening