cocked d hat三角帽
cocked hat procedure三角帽操作
knock into a cocked hat体无完肤;彻底打败;打得不成样子
beat into a cocked hat击溃
N（名词） a hat with opposing brims turned up and caught together in order to give two points (bicorn) or three points (tricorn) 双角帽; 三角帽