dimmer switch
US /ˈdɪm.ər ˌswɪtʃ/
UK /ˈdɪm.ər ˌswɪtʃ/
名词
1.
调光开关, 调光器
a switch that controls the brightness of a light by varying the voltage or current
示例:
•
Can you turn down the lights using the dimmer switch?
你能用调光开关把灯调暗吗？
•
The new lamp came with a built-in dimmer switch.
新灯具配有内置调光开关。
在 Lingoland 学习这个单词