high-pitched voice

基本解释

Her high-pitched voice is easily recognized even in a noisy crowd.
她高亢音调的声音即使在吵杂的人群中还是很容易被辨识出来。
jdz301.blog.163.com
A high-pitched voice is when my father scolds me；a low-pitched voice is when my father speaks with his boss.
高音就是我父亲责备我的时候，低音就是我父亲对他老闆说话的时候。
"I want to go to the toughest place and serve the people! " He pronounced the words in a sharp, confident, high-pitched voice.
“我要去祖国最艰苦的地方为人民服务！”他用激昂的声音喊道。

But after the first impression his gritty personality soon takes over, with his slightly high-pitched voice and sharp South African accent that cuts through background chatter.
FORBES: BY TIM TREADGOLD
All I remember of that visit with Aunt Raquel to Buenos Aires - the first time the two sisters had met since fleeing Germany - was a fat cousin called Pipo, who had a high-pitched voice and kept kicking me.
NPR: Excerpt: 'Borges and the Eternal Orangutans'
Wasting no time, he picked up his sharp hatchet to start removing the log's bark and trimming it down, but just as he was about to strike the first blow, his arm froze in midair, because he heard a little high-pitched voice pleading, "Don't hit me too hard!"
NPR: Excerpt: 'Pinocchio'