ultracolossalWiktionary 原文/ˌʌltrəkəˈlɒsəl/构词拆解ultraultra-前缀colossalcolossal词干ultra-Greater than normal quantity or importance, as in ultrasecret. · Beyond, on the far side of, as in ultraviolet.词源说明From ultra- + colossal.释义形容词adjective1rareExceedingly colossal; of utmost colossalness.