The vertebrate vocal organs; a vocal defect.
脊椎动物的发声器官；
The sound produced by the vocal organs of a vertebrate, especially a human being.
说话声，口声脊椎动物用发音器官制造的声音，尤指人类。
The sound produced by the vocal organs of a vertebrate, especially a human being.
说话声， 口声脊椎动物用发音器官制造的声音，尤指人类。
The sound produced by the vocal organs of a vertebrate, especially a human being.
说话声， 口声脊椎动物用发音器官制造的声音，尤指人类。
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