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	community singing community spirit commutation commutative commutator commute commuter compact compact disc companion companionable companionship companion-way company company limited comparable comparative comparative advantage comparatively compare comparison compartment compartmental compartmentalize compass

MX2U.com英汉词典共收录126179条英汉翻译词条，基本涵盖了全部常用英语词汇的翻译、用法及例句，是英语学习的有利工具。