fastener'fɑ:sәnә英式朗读美式朗读基本解释n. 结扎工, 使系牢之物 [化] 紧固零件英文释义n. a person who fastens or makes fast n. restraint that attaches to something or holds something in place词形变化复数fasteners上一个单词:fastened下一个单词:fasteners