knob
🇺🇸
/nɑːb/
🇬🇧
/nɒb/
A round switch on a machine to control it.
Turn the knob to adjust the volume on the radio.
轉動旋鈕來調節收音機的音量。
A round handle on a door or drawer.
Turn the knob to open the door.
轉動門把來開門。
A round ball shape on the end of something.
The walking stick had a metal knob at the top.
手杖頂部有一個金屬圓球。
A small piece of something like butter.
Add a knob of butter to the pan.
往平底鍋裡加一小塊奶油。
A penis.