音标:['ri:әstæt] ;
n. 电阻器
[化] 变阻器
n. resistor for regulating current
词型变化:名词复数形式 : rheostats
词性分布:
名词100%

rheostat的用法和样例:

例句

用作名词(n.)
  1. 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。
  2. 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。

词汇搭配

  • power rheostat电力变阻,器...
  • shunt rheostat分路变阻器
  • dual rheostat双圈变阻器
  • tubular rheostat管状电阻
  • slide rheostat滑线变阻器
  • carbon rheostat炭质变阻器
  • filament rheostat丝极变阻器
  • starter rheostat变阻起动器,起动变阻...
  • starting rheostat变阻起动器,起动电阻...
  • revolving rheostat旋转变阻器
  • rheostat alloy变阻器合金
  • sliding rheostat滑动变阻器
  • water rheostat水变阻器
  • balancing rheostat平衡变阻器,平衡变阻...
  • metallic rheostat金属线变阻器...
  • field rheostat励磁变阻器
  • continuous rheostat平滑调节变阻器...
  • wire rheostat线绕变阻器
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