chirp

啾啾叫、鸣叫、唧唧叫

Sparrows chirped outside my window before the sun came up.

太阳还没升起，麻雀就在我窗外啾啾叫。

发出短促响声、哔哔叫指电子装置

The smoke detector chirps every few minutes when the battery is low.

电池快没电时，烟雾侦测器每隔几分钟就会哔一声。

欢快地说、轻快地说

"Everything's ready!" she chirped as she opened the door.

她开门时轻快地说：「都准备好了。」

啾啾声、鸣叫声、唧唧声

We heard the chirp of crickets all through the warm evening.

整个温暖的夜晚我们都听见蟋蟀的唧唧声。

哔声、短促响声指电子装置

A single chirp told me the car doors were locked.

一声短促的哔声告诉我车门已经锁好了。