buttonsn.按钮;纽扣名词button的复数形式.
buttonn.纽扣;按钮v.扣上纽扣;用纽扣装饰
buttonhole sewing锁钮扣孔
button interphone按钮式对讲机
button one's lips雪崩二极管阵列
button microphone钮扣传声器
button head spike圆头道钉
button hole maker锁眼器
button lac polish钮状紫胶清漆
button tufted pad钮扣凹钉褥
button-off belt明钮半腰带
button head rivet半圆头铆钉