Her hand on the door knob was trembling.她握着门上球形把手的手正在颤抖。

He turned the knob and went in.他转动门把手走了进去。

He twiddled a knob on the dashboard, and a red light came on.他摆弄了一下仪表盘上的一个按钮, 红灯亮了。

the volume knob音量旋钮

A loose brass knob on the bedstead rattled.床架上一个松动的球形铜扣发出嘎啦声。

I bit into my knob of bread.我咬了一口我的那份圆面包。

Top the steaming hot potatoes with a knob of butter.在冒着热气的马铃薯上放一小块黄油。

I never want to see you again! — And the same to you with knobs on!我再也不想见到你！——我更不愿意见到你！

It was a dinner party with knobs on, right from the fine canapes through to the intricate petits fours.它更是一场美食盛宴, 从精细的开胃小菜到精致的法式小蛋糕, 应有尽有。

He's probably knobbing somebody else's wife.他有可能与别人的老婆有染。