knob

美 [nɑb]
英 [nɒb]
  • v.突出;使有球形突出物;在…上生疖(长瘤);给(门等)装球形捏手
  • n.(用以开关电视机等的)旋钮;(门或抽屉的)球形把手;疙瘩;节
  • 网络旋纽;按钮;门把,拉手
复数:knobs  过去式:knobbed  
KNOB
n.
1.
(用以开关电视机等的)旋钮a round switch on a machine such as a television that you use to turn it on and off, etc.
the volume control knob
音量控制旋钮
2.
(门或抽屉的)球形把手a round handle on a door or a drawer
3.
疙瘩;节a round lump on the surface or end of sth
4.
小块(黄油等)a small lump of sth such as butter
5.
阴茎a penis

例句

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