1.
The experimental study of affecting the pitch of "watered glass chime bell"
影响“水杯编钟”音调变化的实验研究
2.
Alteration in pitch or tone of the voice.
音调的调整在音调和音高上的变化
3.
A change in stress, pitch, loudness, or tone of the voice; an inflection of the voice.
变音在语调、音高、音量或音调上的变化；声音的一种转调
4.
Uniformity or lack of variation in pitch, intonation, or inflection.
单调音调、语调或音调抑扬变化上始终一致或缺少变化
5.
chromatic semitone
变化半音, 花半音
6.
This boy can discriminate minute variations in tone.
这位男孩能辨别出音调的细微变化。
7.
He can discriminate minute variations in tone.
他能辨别出音调的细微变化。
8.
(of the voice) not inflected.
（指声音）没有变调。
9.
(music) brought to correct pitch.
（音乐）使音调变得正确。
10.
First of all, they hover around the yu and shang notes and the second and fourth pitches.
首先是音调的变化，它们常常围绕羽、商及其 二、四度音调展开，
11.
To cause to pass imperceptibly from one degree, shade, or tone to another.
使逐渐变化导致等级，色调或音调不知不觉地变化
12.
Of or using only the eight tones of a standard major or minor scale without chromatic deviations.
全音阶的与使用的八个音构成一个无变化音八度的标准大调或小调音阶有关的
13.
To pass imperceptibly from one degree, shade, or tone to another.
渐渐转化从一个等级，色调或音调不知不觉地变化为另一个等级，色调或音调
14.
The tone value is not only weakened, but also the phoneme of syllables is c hanged.
临沂方言的轻声不仅调值弱化,其音节中的音素也发生了变化。
15.
The music modulates from G to D.
音乐自g调变至D调。
16.
To change or vary the pitch, intensity, or tone of(one's voice or a musical instrument, for example).
调整，改变音量改变或变换如嗓音或音乐装置的音高，强度，或音调
17.
To change(a vowel) by umlaut.
变换元音通过元音变化改变（一个元音）
18.
There are four types of grammatical tone-variations: light tone-variation, soft tone-variation, narrow tone-variation and pronoun tone-variation.
语法变调主要包括：轻声化、轻音化、仄声支配式首字变调和代词所有格变调。