insurmountableKK [ˏɪnsɚˋmaʊntəbəl] /ˌɪnsɚˈmaʊntəbəl/发音形容词1无法克服的、难以跨越的The language barrier seemed insurmountable during her first month abroad.在国外的第一个月,语言隔阂似乎难以跨越。2无法超越的、不可逾越的They built an insurmountable lead by the end of the third quarter.到第三节结束时,他们已取得无法超越的领先优势。用这个字练口说→