1. 清音：元音教学干单(kan-n )教 单元音和 复合元音,另外语的声母kah 英语的子音里底拢有清音(voiceless) kah 浊音(voiced) 的对立,华语却无教会的公共空间,并b 当布置做一个读写萌发( Emergent Literacy )的环境.

2. 无声的：voiced 有声的 | voiceless 无声的 | voicelessly 无声地

3.

3. 不带音的,清音的：voiced浊音化的 | voiceless不带音的,清音的 | voicing带音化,浊音化

4. voiceless的意思

4. (轻声化)：voicing(浊化音) | voiceless(轻声化) | 2.2.3 Orthographic representation of speech sounds --broad and narrow transcriptions(语音的书写形式:宽式音标和窄式音标)

1. （发）清音的
    A voiceless speech sound is one that is produced without vibration of the vocal cords.

    e.g. ...the voiceless ''th''.
           发清音的th

2. 失语的;不能说话的
    Someone who is voiceless is unable to speak.

    e.g. His voiceless lips formed the words ''Thank you''.
           他发不出声音来，翕动着嘴唇说了“谢谢你”这几个字。

1. being without sound through injury or illness and thus incapable of all but whispered speech

    Synonym: aphonic

2. uttered without voice

    e.g. could hardly hear her breathed plea, `Help me''
           voiceless whispers

    Synonym: breathed

3. deprived of the rights of citizenship especially the right to vote

    e.g. labor was voiceless
           disenfrenchised masses took to the streets

    Synonym: disenfranchiseddisfranchisedvoteless

4. produced without vibration of the vocal cords

    e.g. unvoiced consonants such as `p'' and `k'' and `s''

    Synonym: unvoicedsurdhard