问在循环内部调用Function.prototype.call.apply

EN

function wait() {
  console.log("wait")
}

function more() {
  console.log("more")
}

_.each([wait, more], Function.prototype.call.apply)

Uncaught TypeError: Function.prototype.apply was called on undefined, which is a undefined and not a function 

_.each([wait, more], _.partial(Function.prototype.call.apply, _, null)) 

Uncaught TypeError: Function.prototype.apply was called on [object Window], which is a object and not a function 

unary = function(func) {
    return function(a) {
      return func.apply(a);
    };
};

_.each([wait, more], unary(_.partial(Function.prototype.call)))