knobble / ˈnɒb əl /

📖毕业后词汇滚刀滚刀石滚石滚刀肉

knobble 的定义

v. 有主动词 verb

knob·bled, knob·bling.

  1. to knob.
  2. Metallurgy. to treat on a hearth before shingling to produce wrought iron.