按钮音的英文：
touch tone
v. 触摸；轻碰；照管；达到；比得上；尝；用；破坏；涉及；影响到；触动
n. 触碰；触感；手法，风格；润色；修饰；少许；接触
- within touch of
在￥能达到的地方|在￥的附近|可以接近的|可以做到的 - Finishing touches
收尾工作 - You'll have to get in touch with the boss.
你必须同经理联系。 - See you later. Keep in touch.
再见。记得联系哦。 - touch at three port
(船)短暂停靠三个港口
n. 音调，音色；语气；全音；色调；健康状态
v. 呈现悦目色调；调和；带有某种腔调；定调；增强；使更健壮
- The progression of a dissonant tone or chord to a consonant tone or chord.
解决不谐和的音调或和弦向和谐的音调或和弦的过渡 - A tone in the harmonic series of overtones produced by a fundamental tone.
泛音指由一种基本的声音所产生的一系列和谐的泛音中的声音 - And will talk in contemptuous tones of the Shark.
它洋洋得意地同鲨鱼攀谈。 - The tone of the meeting was pleasant and innocuous.
会见的调子是令人愉快和坦率的。 - a tart remark, reply, tone
尖酸的言语、 回答、 语调