“尖锐刺耳声”可以翻译为 "piercing/shrill noise" 或 "harsh/jarring sound"。具体使用可根据语境选择:
Piercing noise(穿透性强的刺耳声):如指甲刮黑板、尖锐警报声。
Shrill noise(高亢刺耳声):如尖叫、高频鸣笛。
Harsh/jarring sound(粗糙/令人不适的噪音):如金属摩擦、机器轰鸣。
例句:The piercing noise of the car alarm woke everyone up.
The shrill whistle from the factory was unbearable.
The harsh grinding sound made my teeth clench.
根据具体场景选择最贴切的词汇即可。