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	recline recliner reclining reclothe re-clothe recluse recluse spider reclusive re-cock recock recodification re-codification recodify re-codify recognisable recognisably recognise recognition recognizable recognizably recognize recognized recoil recollect recollection 陼陼陼陼陼陼陼陼陼丘陼丘陽陽陽陽陽陽丘陽丘\|阳丘陽門陽\|阳陽\|阳

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