hang onto something
— phrasal verb with hang us/hæŋ/verb past tense and past participle hung /hʌŋ/
to keep something, often when you must make an effort to do this:
Our team was just trying to hang onto the lead.
英语词典包含110679条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。