Vocab Bloom Hub

thumbnut

/ˈθʌm.nʌt/

翻译: 一种带有翼状突起的螺母,可用拇指和食指捏住旋转以手动拧紧或松开,无需扳手。

1 个条目

noun

/ˈθʌm.nʌt/C1formaltechnical
  • zh一种带有翼状突起的螺母,可用拇指和食指捏住旋转以手动拧紧或松开,无需扳手。

A threaded nut with winglike projections designed to be turned by the thumb and forefinger for leverage.

  1. Wing nutB2formaltechnical

    A threaded nut with wing-like projections designed to be turned by the thumb and forefinger for easy hand tightening.

    zh蝶形螺母

    • He used a thumbnut to secure the bracket without tools.
    • The thumbnut on the lamp base was easy to tighten by hand.
    • She replaced the standard bolt with a thumbnut for quick adjustments.

    同义词butterfly nutwing nut