run up against something
phrasal verb with run verb uk/rʌn/ us/rʌn/ running | ran | run
C2 遭遇（未料到的困难）
to experience an unexpected difficulty
The plans for the new bridge ran up against strong local opposition. 新桥的计划遇到了当地的强烈反对。
英汉双解词典收录81607条英汉双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。