knob

英 [nɒb]

美 [nɑːb]

n. (用以开关电视机等的)旋钮; (门或抽屉的)球形把手; 疙瘩; 节
v. 鼓起; 使有球形突出物; 给（门等）装球形把手

复数：knobs　过去式：knobbed　现在分词：knobbing　

Collins.1 / BNC.9973 / COCA.7863

习惯用语

with knobs on

有过之而无不及；更是如此；尤其突出
used to say that sth is a more complicated version of what you mention
It isn't art─it's just a horror movie with knobs on!
那不是艺术——只是更为恐怖的恐怖片而已！

noun

（用以开关电视机等的）旋钮
a round switch on a machine such as a television that you use to turn it on and off, etc.
1. the volume control knob
  音量控制旋钮
（门或抽屉的）球形把手
a round handle on a door or a drawer
疙瘩；节
a round lump on the surface or end of sth
小块（黄油等）
a small lump of sth such as butter
阴茎
a penis

N-COUNT （门或抽屉的）球形把手
Aknobis a round handle on a door or drawer which you use in order to open or close it.
1. He turned the knob and pushed against the door.
  他扭动把手推了推门。
N-COUNT （柱子或棍子顶部的）疙瘩，节，球状物
Aknobis a rounded lump or ball on top of a post or stick.
1. 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。
N-COUNT （机器或设备的）旋钮
Aknobis a round switch on a piece of machinery or equipment.
1. ...the volume knob.
  音量旋钮
N-COUNT 小块（黄油）
Aknob ofbutter is a small amount of it.
1. Top the steaming hot potatoes with a knob of butter.
  在冒热气的马铃薯上放一小块黄油。

noun

a round handle
a circular rounded projection or protuberance
Synonym:boss
an ornament in the shape of a ball on the hilt of a sword or dagger
Synonym:pommel
any thickened enlargement
Synonym:nodethickening

Press down and hold the tuning knob and lamp button while turning on the radio.
同时按下并保持调谐钮和灯开关，打开机器。
For slower rebound, turn the red adjuster knob clockwise.
顺时针转动红色调节钮以减慢回弹速度。
That method sets the slider's value and moves the knob accordingly, subsequently filling and stroking the knob.
该方法设置滑块的值并以此移动旋钮，随后填充和描绘旋钮。
There is a knob of butter on the table.
桌子上有一小块黄油。
You can vary the loudness of the radio by turning this knob to right or left.
你可以通过向左或向右旋转这个钮来调节收音机的音量。
The act or practice of wigwagging. He shook at the knob, but the door was locked.
摇动，摇摆摇摆的动作或作法他摇了摇门把手，但是门锁住了。
I turned the dusty knob and heaved it open.
我转动了那积满灰尘的门把，用力地把门拉开了。
Draw a ring shape behind the knob and add following layer styles.
画一个圈背后的旋钮的形状和添加图层样式如下。
The cutters are opened by turning the knob anticlockwise.
逆时针转动旋钮可以开启切割机。
Always depressurize a regulator before closing the adjusting knob and removing the regulator from the cylinder.
在关闭调整钮和从钢瓶上断开调整器之前，总是使调整器减压。