[生活需要] 带缝线的钮扣 sewing thread: (缝纫用)线。 button holing sewing machine: 锁眼缝纫机button is not sewing security: 钮扣未钉牢button sewing machine: 钉扣缝纫机button-sewing machine: 钉扣机; 钉钮机; 缝钮扣机下载手机词典可随时随地查词查翻译