Definition: the degree to which a sound or a musical note has a high or low quality Level: C2
由于感冒，他用更低的音调唱歌。
He was singing in a lower ___pitch because of his cold.
没有人能模仿她，因为她能到达的音符音调太高。
No one can imitate her because of the high ___pitch of the notes she can reach.
那位女高音的声音音调异常地高。
The soprano's voice has an exceptionally high ___pitch.
