(每日一词)knob

knob

noun [ C ] 

UK   /nɒb/ 

US   /nɑːb/


meaning: 

a round handle, or a small, round device for controlling a machine or electricalequipment 球形把手;(机器等的)旋钮



搭配:a brass door knob 铜质的门把手

例句:Turn/Twiddle the little knob to adjust the volume. 转动小旋钮来调节音量


词汇助记:

拆分:kno + b

联系:kno—knock 敲

联系:b—门把手



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