英语词汇optional的翻译、用法及例句-MX2U.com英汉词典

词汇	optional
释义	optional /ˈɔpʃən(ə)l/ adj.任选的；可自由选择的 Is English an optional lesson, or does everyone have to learn it?英语是选修课还是每个人必修的课程？
随便看	compound sentence compound time comprehend comprehensibility comprehensible comprehensibly comprehension comprehensive comprehensive insurance comprehensively comprehensive school compress compressible compression compression fracture compression molding compression moulding compressive compressor comprise compromise compromising comp time comp time comptroller 播播播播播\|𢿥播\|𢿥\|𨤏播\|𨤏撮撮撮撮撮撮撮撮撮撮撮撮撮

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