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	has approved has approved a contract has approved plans has approximately 73,000 employees has approximately 73,000 employees has approximately 73,000 employees has a predilection has a predilection for has a preference has a present obligation has a primary role has a problem with has a pronounced has a proofed has a proper has a proprietary interest has a proven has a proven history has a proven reputation for has a proven track record has a provisional has a psychological has a published book has a quite strong has a radius of

　

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：2026/9/14 6:30:58