英语词汇optional field的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	optional field
释义	optional field 英?[??p??nl fi:ld] 美?[?ɑp??n?l fild] 释义 [计] 选择字段
随便看	radiotelephone frequency radio telephone-high frequency radio telephone installation radiotelephone installation radio telephone-midium frequency radio-telephone network radio telephone network radiotelephone officer radiotelephone operator Radio Telephone Operator Radio-telephone operator radiotelephone procedure radiotelephone (radiophone) radio telephone receiver radiotelephone receiver radiotelephone (rtf) radio-telephones radio telephones radiotelephones radiotelephone service radiotelephone signal procedure radiotelephone station radiotelephone system radio telephone system radiotelephone system selecting arrangement

英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。