雙曲線 Save Sign in to save words Simplified: 双曲线 shuāngqūxiàn ㄕㄨㄤ ㄑㄩ ㄒㄧㄢˋ hyperbola Character by character 雙(shuāng)surname Shuang 曲(qū)surname Qu 線(xiàn)thread A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0