相关单词近義詞 or 或者, instead 代替, on the other hand 另一方麪, otherwise 否則, then again 另一方麪, or else 否則臨近詞alternative, alternative ways, alternative road, alternative uses, alternative sets, alternative pack, alternative fuel, alternative code, alternative crop, alternative duty, alternative form相似詞alternative energy, alternative lifestyle, alternative medicine, alternative technology, alternator, although, altimeter, altitude, 返回 alternatively