英语词汇“abstract symbol”的读音、翻译、释义、用法及例句-语文网

词汇	abstract symbol
释义	abstract symbol 抽像符号在一般约定中未确定其意义和用法而需在每次应用时作定义的一种符号。光学字元识别中的一种符号，其形状不能提示它的含义和用法；而必须由特定的各组应用程式来定义。
随便看	Operator Control Function operator control panel operator control station operator control table operator distance dialing Operator Errors operator guidance code operator hierarchy operator ID operator information area operator interrupt operator logical paging operator message operator part operator response filed operator's agent operator's console operator services operator's override operator station operator subgoaling operculate operculiform operculum operetta

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