wing nut

• 蝶型螺母

英英释义

Noun:

1. any tree of the genus Pterocarya; fruit is a small winged nutlet; Caucasus to southeastern Asia

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

近反义词

【近义词】

• thumbnut 翼螺帽
• wing screw 翼形螺钉,元宝螺丝...
• butterfly nut 翼螺帽,蝶形螺母,蝶形螺...