英语词汇Optional coverage怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	Optional coverage
释义	optional — 任择 adj • 可选的 adj • 选配 adj • 选购 adj • 自选 coverage n — 报道 n • 范围 n coverage — 覆盖率 • 盖率 option n — 方案 n • 选择 n • 选修课 n • 选择权 n • 购买权 n • 可选择的事物 n option — 选择 • 期权
随便看	advertising support advertising survey advertising techniques advertising technologies advertising technology advertising terms advertising testing advertising that promotes advertising time advertising to children advertising tracking advertising unit advertising vacancies advertising value equivalent advertising venture advertising visibility advertising with advertising work advertising‎ advertising‎ advertising‎ advertising‎ advertisment for advertisung advertize

英汉双解词典包含2273206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。

optional —