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fastener

英 ['fɑːsənə] 美['fæsnɚ]
英英释义 实用场景例句
  • n. 扣件；钮扣；按钮；使系牢之物

英英释意

1. a person who fastens or makes fast;
"he found the door fastened and wondered who the fastener was"
2. restraint that attaches to something or holds something in place