sensor
🇺🇸
/ˈsensər/
🇬🇧
/ˈsensə(r)/
noun
R
a device that detects or measures something like light, heat, or movement and sends a signal
The automatic door opens when its sensor detects movement nearby.
當自動門的感測器偵測到附近有移動時，門會自動開啟。
translation
感測器
詞形變化
Plural
sensors