knobbed

• This knob is only held on by sellotape
  这个旋钮只是用透明胶带固定住的
• As he turned the knob , the sound diminished
  他一转旋钮，声音就变小了。
• He went back to the safe and put his hand on the knob
  他回到保险柜旁，把手放在锁钮上。
• He turned the knob and the door burst open
  他转动球形把手,门猛地开了。
• Sells cabinet knobs , handles , bolts and wall tiles
  -经营贩卖二手挖掘机挖泥机推土机。
• He wrenched the knob off when he was trying to open the door
  他试图开门时把门柄扭掉了。
• Liked to fiddle with all the knobs and dials
  喜欢瞎搞所有的旋钮和转盘
• Replace knob such that flats are aligned
  重新安放旋钮，使其平头对准。
• The knob broke off when he gave it a sudden wrench
  当他突然扭了一下球形把手，它便断了。
• You may turn the right knob on the tv to switch it on
  你可以拧电视上右边的旋钮把它打开。