pinger
🇺🇸
/ˈpɪŋər/
🇬🇧
/ˈpɪŋə(r)/
noun
R
A device that makes a sound to signal something, like a timer on a stove that goes off when food is ready.
When the food was done cooking, the pinger on the stove started beeping loudly.
当食物煮好时，炉子上的报警器开始大声鸣叫。
translation
提示器
词形变化
Plural
pingers