a high-pitched voice/whistle
尖嗓子；尖锐的口哨声
牛津词典
A woman squealed in a high-pitched voice.
一个女人大声尖叫。
High pitched sounds and vibrations most often begin appearing.
常常是尖利的声音和振动开始出现.
期刊摘选
The roaring engine was joined by another, high pitched whine.
又有高声轰鸣的发动机加入进来了.
期刊摘选
Samboy covered his ears as he thought her singing was terrible and too high pitched.
山博连忙把耳朵遮住,因为他觉得她的歌声实在难听和刺耳.
期刊摘选
"a high-pitched roof"