door knob 门把手 ; 门把儿 ; 门把
inside door knob 内锁手柄 ; 汽车商标
door-knob tube 钮形管
a door knob menu 门把菜单
door-knob transition 门钮形变换
door-knob transformer [通信] 门钮形转换器
door knob tube 门钮形电子管
door-knob capacitor [电] 门钮形电容器
同义词： doorknob doorhandle
以上来源于: WordNet
N-COUNT A doorknob is a round handle on a door. 门环
Hardly had my shaking hand found the door-knob when — merciful heaven! — I heard it returning.
就当我颤抖的手抓到门把手时——天啊——我听到他回头了。
He turned the knob and pushed against the door.
他转动门把手，推了那扇门。
With his left hand he groped for the knob, turned it, and pulled the door open.
他用左手摸索到门把手，转动把手，把门拉开。
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