wing screw

• 翼形螺钉,元宝螺丝

英英释义

Noun:

1. a threaded nut with winglike projections for thumb and forefinger leverage in turning

近反义词

【近义词】

• thumbnut 翼螺帽
• butterfly nut 翼螺帽,蝶形螺母,蝶形螺...
• wing nut 蝶型螺母