| 释义 |
knob noun ADJECTIVE | VERB + KNOB | PREPOSITION ADJECTIVEdoor 门把手control, volume 控制／音量旋钮◆Adjust the control knobs by pressing lightly.轻轻按压来调节控制旋钮。brass 铜旋钮VERB + KNOBadjust, fiddle with, touch, turn, twiddle (BrE) , twist 调节／拨弄／触碰／转动／旋转／扭动旋钮◆I've tried fiddling with the knobs, but nothing seems to happen.我试着拨弄那些旋钮，但似乎什么作用也没有。try 尝试转动旋钮◆I tried the knob, and this time the door opened.我试着旋动球形把手，这次门开了。PREPOSITIONknob on ⋯上的旋钮◆the knobs on the radio收音机的旋钮 |