(危急时刻)转身逃跑,逃逸,临阵脱逃
牛津电影里 100%
to run away from a fight or dangerous situation
You think we brought them in so some die and ask the rest to turn tail?
Hey, word's all over town that you made Kristo turn tail.
释义来自《牛津高阶英汉双解词典》第 9 版