weath.er.cock
n.（名词）A weathervane, especially one in the form of a rooster.风标，风信标：风标，尤指成公鸡形状的风标One that is very changeable or fickle.变化无常者，见风使舵者：变化无常的人或物，见风使舵的人v.intr.（不及物动词）weath.er.cocked,weath.er.cock.ing,weath.er.cocks To have a tendency to veer in the direction of the wind. Used of an aircraft or a missile.易于转为迎风：易于转为迎风。用于飞行器或导弹
