请输入您要查询的英文单词：
单词
volte-face
释义
volte-face
NOUN
C
FORMAL
/ˌvɒlt ˈfɑːs/
a sudden and complete change of opinion or plan . A more usual word is U-turn. （观点或计划突然的）完全改变，大转变，180度大转弯