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	i&c energy market i&c energy market i&c energy market ic engine i&c engineering i&c engineering i&c engineering i&c engineering i central to ice on ice on the cake ice or coals, whether hot or cold goes without saying ; Fig. sincerity is not expressed in words ice or coals, whether hot or cold goes without saying ; fig. sincerity is not expressed in words ice or coals, whether hot or cold goes without saying ; fig. sincerity is not expressed in words ice or coals, whether hot or cold goes without saying ; Fig. sincerity is not expressed in words ice or coals, whether hot or cold goes without saying ; Fig. sincerity is not expressed in words ice out ice pack ice palace ice Palace ice parlor ice particles ice pellet ice pellets ice pick

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 —