Alarm whistle
[机] 警报笛
🧩 词语组成解析
whistle
['wɪsl]
vi. 吹口哨，吹哨子，鸣汽笛;呼啸;（动物）发出刺耳的叫声;吹口哨召唤;
vt. 由吹口哨而发出;吹口哨召唤;用哨声使…行动;
n. 口哨，哨子;汽笛;哨声，笛声;啭鸣声：尖厉高音;
🗣️ 情景例句
OK. I'll do as you say.
好的，照办。
We soon believe what we desire.
一厢情愿。
On that day everyone eats mooncakes.
过节那天大家都吃月饼。