fastener ['fɑ:snə]

以下由轻松背单词网站提供

附加级

n.扣件，钮扣，揿钮

These earrings snap on with special fastener. 这付耳环是用特制的按扣扣上去的。
The zip fastener had long since been wrenched out of them. 拉练早已取走了。来自英汉文学