knob

形容词：

形容词: knobbed

更多词形：

形容词: knobbed |

单词例句：

He laughed so hard that he grabbed the door knob to keep from falling.

他笑得那么厉害，以致他抓住门把以防跌倒。1

He pressed the knob and the lid flew open.

他揿了揿按钮，盖子就猛地弹开了。

He wrench the knob off when he is trying to open the door.

他开门时把门把手拧了下来。

The temperature control knob doesnt work very well.

调温器的旋钮坏了。

This knob controls the radio's volume.

这个旋钮可调节收音机的音量.

Sound of a knob turning in the other room .

从另一个房间里传来门把手转动的声音。

Then he pulled the plastic knob on it.

于是他拉了拉那上边的一个塑料圆头。

A small metal knob on the muzzle of a firearm, such as a rifle, used for sighting.

准星枪炮口上，瞄准用的小圆金属突起，如来福枪上的准星

Sound of a knob turning in the other room.

从另一个房间里传来门把手转动的聲音。