high-pitched
adjective uk/ˌhaɪˈpɪtʃt/ us/ˌhaɪˈpɪtʃt/
(VOICE)
声调高的,尖声的
A voice that is high-pitched is higher than usual.
(NOISE)
(噪声)尖锐恼人的
A high-pitched noise is high and sometimes also loud or unpleasant.
the high-pitched scream of the fire alarm 火灾报警器的尖厉响声