通信系統借助語(yǔ)音來(lái)傳遞信息的能力的一種度量?？啥缺硎緸橥ㄟ^(guò)該系統可準確接收簡(jiǎn)單概念（即信息內容）的百分比。
A measure of the ability of a communication system to convey information by means of speech. Intelligibility is expressed as the percentage of simple ideas correctly received over the system.
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