新东方-柯林斯雅思备考词典

knob

英 [nɒb]

[NOUN]

词汇频率：

NOUN. 名词

knobs
1. [C 可数名词] 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.
双语例句
例：
He turned the knob and pushed against the door.
他转动门把手，推了那扇门。
2. [C 可数名词] （仪器、设备的）旋钮
A knob is a round switch on a piece of machinery or equipment.
双语例句
例：
the volume knob.
音量旋钮。

新东方在线雅思考试热词