by a nose idiom
以微弱优势（取胜）
If a person or animal wins a race or competition by a nose, he, she, or it wins it by very little.
It was a very exciting race. My horse won but only by a nose. 比赛结束得惊心动魄，我的马以微弱优势获得了胜利。
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。