knob
- n.(用以开关电视机等的)旋钮;节;(门或抽屉的)球形把手;小块（黄油等）;疙瘩;阴茎
- 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 过去分词： knobbed 第三人称单数： knobs
knobnoun
（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.
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
used to say that sth is a more complicated version of what you mention
那不是艺术——只是更为恐怖的恐怖片而已！
It isn't art─it's just a horror movie with knobs on!
knob
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1
N-COUNT （门或抽屉的）球形把手
A knob is a round handle on a door or drawer which you use in order to open or close it.He turned the knob and pushed against the door.
他扭动把手推了推门。
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2
N-COUNT （柱子或棍子顶部的）疙瘩，节，球状物
A knob is a rounded lump or ball on top of a post or stick.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。
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3
N-COUNT （机器或设备的）旋钮
A knob is a round switch on a piece of machinery or equipment....the volume knob.
音量旋钮
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4
N-COUNT 小块（黄油）
A knob of butter is a small amount of it.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。
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He twiddled with the radio knob until he found the right programme .
他转动了一会收音机旋钮才找到了合意的节目。
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The knob is only held on by sticky tape .
这个旋钮只是用胶带粘住的。
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Twist the knob to the left to open the door .
向左转动手柄把门打开。
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This knob controls the volume .
此旋钮调节音量。
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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！
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He turned the knob and pushed against the door .
他扭动把手推了推门。
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The door knobs came off in our hands .
我们用手一扭，门把手就掉了下来。
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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。
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He turned on the radio and fiddled with the knob until he got a talk show .
他打开收音机，拨动旋钮，直至调到一个脱口秀节目。
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With his left hand he groped for the knob , turned it , and pulled the door open
他左手摸索着门把手，转动一下，然后推开门。
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All their beds were distinctive ; Mac 's was an iron affair with brass knobs
他们的床都各具特色；马克的床是张带球形黄铜柱头的铁家伙。
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The cutters are opened by turning the knob anticlockwise .
逆时针转动旋钮可以开启切割机。
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I was confronted with an array of knobs , levers , and switches .
我面对的是一大堆旋钮、控制杆和开关。
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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。
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He twiddled a knob on the dashboard
他转动着仪表板上的一个旋钮。
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My radio 's knob got loose .
我收音机上的旋钮松动了。
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There is a knob of butter on the table .
桌子上有一小块黄油。
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We have replaced the knobs on all the doors .
我们将门上所有的把手都换了。
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" you are a fool . "" and the same to you , with knobs on "
“傻瓜！”“你才是呢，你是双料的。”
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There are luminous knobs on all the doors in my house .
我家所有门上都安有夜光把手。
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This knob is only held on by sellotape .
这个旋钮只是用透明胶带固定住的。
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He sets to work , leaves nothing untried . He turns it round on every side ; he guesses and he guesses . One knob and then the next , and then the handle presses .
于是，他动手在小箱子上到处摸索，翻来转去，琢磨了又琢磨，试试这个钉，又摸摸那个纽，然后按按把手。
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Do not exert too much force on the new control knob during fitting .
安装过程中切勿对新控制手柄施加太大的力。
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He could not find the knob in the dark .
黑暗中，他无法找到门把手。
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Preliminary Report on The Effects of Peach Knob Control
桃树根瘤病防治效果初报
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A scale fixing knob is provided with an angle table .
一该刻度固定钮，其上设有角度表；
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He put his hand on the knob and opened it .
他伸手拉住锁钮，打开了保险柜。
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The Market Running of the Professional Colleges and Universities Is the Key Knob of Their Development
高职院校市场化运作是加快高职发展的关键
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The baking-oven sticks out of the wall like a GREat knob .
烤面包的灶突出来像个大肚子。
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I go up the steps and turn the knob .
我走上台阶，扭动门把。
- 习语