英语单词分类 轻松记单词

rheostat

形容词: rheostatic

rheostat基本解释

n.可变电阻器

rheostat同义词

rheostat相关例句

用作名词(n.)
  • Some switches also contain a rheostat to control the brightness of the instrument panel lights.
    一些开关也包含一个可变电阻器,控制仪表板灯的灯光亮度。
  • The rheostat is operated by rotating the control knob, separating it from the push-pull action of the main lighting switch.
    可变电阻器由旋转的控制手柄操纵,与灯光总开关的推一拉的操纵是分开的。

rheostat英英释义

Noun:
  • resistor for regulating current