Question

knob n.球形把手;（收音机等的）旋钮;小块;疙瘩;v.鼓起;使有球形突出物;给（门等）装球形把手; third:knobs~done:knobbed~pl:knobs~ing:knobbing~past:knobbed~

Accepted Answer

英[nɒb]  美[nɑb] 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.例：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A knob is a rounded lump or ball on top of a post or stick.例：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A knob is a round switch on a piece of machinery or equipment.例：...the volume knob.音量旋钮N-COUNT小块（黄油）A knob of butter is a small amount of it.例：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。

单词	knob
音标	英[nɒb] 美[nɑb]
解释	n.球形把手;（收音机等的）旋钮;小块;疙瘩;v.鼓起;使有球形突出物;给（门等）装球形把手;
例句	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. 例：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 A knob is a rounded lump or ball on top of a post or stick. 例：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 A knob is a round switch on a piece of machinery or equipment. 例：...the volume knob.音量旋钮 N-COUNT 小块（黄油） A knob of butter is a small amount of it. 例：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。
变形	third:knobs~done:knobbed~pl:knobs~ing:knobbing~past:knobbed~

Knob N Count Round 英[Nɒb 美[Nɑb N.球形把手;（收音机等的）旋钮;小块;疙瘩;V.鼓起;使有球形突出物;给（门等）装球形把手 门或抽屉的）球形把手 Handle

Knob N Count Round 英[Nɒb 美[Nɑb N.球形把手;（收音机等的）旋钮;小块;疙瘩;V.鼓起;使有球形突出物;给（门等）装球形把手门或抽屉的）球形把手 Handle