英语词汇compulsory and optional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	compulsory and optional
释义	compulsory n — 义务 n • 免费 n • 必修 n • 强制性 n compulsory — 强制 • 必须 so and so— 云云 optional — 任择 adj • 可选的 adj • 选配 adj • 选购 adj • 自选 compulsory adj — 强迫 adj and conj — 和 conj • 及 conj • 并 conj • 以及 conj • 而 conj • 与 conj • 且 conj • 及其 conj • 而且 conj • 载 conj • 暨 conj so-and-so— 某某 option n — 方案 n • 选择 n • 选修课 n • 购买权 n • 选择权 n • 可选择的事物 n option — 选择 • 期权
随便看	that can be known that can be leveraged that can be located that can be managed that can be mined that can be moulded that can be owned that can be physically settled not otherwise that can be reached that can be shipped that can be taken apart that can be worn that can cater that can compare that can cope with that can decide the that can emit that can enhance that can enrich that can exploit that can generate that can handle that can happen that can hardly be that can harm

　

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。

　

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更新时间：2026/7/4 1:20:11