英语词汇“optional”的读音、翻译、释义、用法及例句-范文大全网

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词汇	optional
释义	optionalop·tion·al AW /ˈɑpʃənl / adjective that you can choose or not choose可选择的◆an optional subject at school学校的选修科目◆an optional extra (= something that you can have as an extra thing but must pay for) 收费的可选件 OPP mandatory
随便看	the globe the globe the going rate (for sth) the gop the greenhouse effect the ground theground the ground the headlines the headlines theheadlines theheavens the heavens the heavens thehiccups (the) hiccups (the) hiccups the high jump the holidays the holidays theholidays the Holocaust theholocaust the Holocaust the holy ghost 因上课说话检讨书500字因上课说话检讨书600字因上课说话检讨书500字因上课说话检讨书因上课说话检讨书500字范文因上课说话检讨书500字范文因上课说话检讨书500字因上课说话检讨书因上课说话检讨书500字因上课说话检讨书因上课说话检讨书500字范文因上课说话检讨书因上课说话检讨书500字范文因上课说话检讨书500字范文【三篇】因上课说话检讨书500字范文上课说话检讨书范文1000字上课说话检讨书2024 祖国啊我亲爱的祖国教学反思祖国啊我亲爱的祖国教学反思祖国啊我亲爱的祖国教学反思祖国啊我亲爱的祖国教学反思祖国啊我亲爱的祖国教学反思工作犯错检讨书合集关于工作犯错检讨书合集工作犯错检讨书范文合集

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