high-pitched
🇺🇸
/ˌhaɪ ˈpɪtʃt/
🇬🇧
/ˌhaɪ ˈpɪtʃt/
having a high frequency or tone
The high-pitched sound of the alarm woke everyone up in the house.
警报的高音调声音唤醒了房子里的每个人。