相關單詞同義詞complicated, elusive, 近義詞 abstruse 深奧的, inner 內心的, deep 深的, enigmatic 謎的, in 在 ... 里, significant 重要的, obscure 難解的, mysterious 神秘的, impenetrable 不能穿過的, cryptic 隱秘的, arcane 神秘的, secret 秘密, occult 不可思議的反義詞exoteric, 大眾化的臨近詞ESP, ESL, esoterica, esoterical, esotericism, esoterically, esoteric paper, esoteric words, esoteric doctrine, Esoteric Buddhism, esoteric knowledge, esoteric unit names相似詞ESOL, esophageal, esophagitis, esophagus, esp., espadrille, especial, especially, 返回 esoteric