wing-nut

英 [ˈwɪŋ nʌt]

美 [ˈwɪŋ nʌt]

n.  枫杨属

网络

英英释义

noun

• a threaded nut with winglike projections for thumb and forefinger leverage in turning
  Synonym:wing nutwing screwbutterfly nutthumbnut
• any tree of the genus Pterocarya
  Synonym:wing nut

双语例句

• Trend Surface Analysis of Geographic Variations for the Seedling Height of Chinese Wing-Nut Tree ( Pterocarya stenoptera) Provenance
  枫杨种源苗期高生长地理变异的趋势面分析