1 [I] (used about an electronic machine 指电子装置) to make a short high noise （发出短促而尖锐的）嘟嘟或哔哔声: The microwave beeps when the food is cooked. 食物一煮好，微波炉就嘟嘟地叫。

2 [I,T] when a car horn beeps, or when you beep it, it makes a short noise （使）（汽车喇叭）发出嘟嘟声: I beeped my horn at the dog, but it wouldn't get off the road. 我朝那狗按喇叭，但它不愿意从路上走开。

3 [T] (US 美) =BLEEP²(2)