使用变量作为js对象的属性名

function objectTest() {
            var test = {
                aa: 12,
                bb: 34
            };
            var cc = "acqId"
            test[cc] = 12;

            $.ajax({
                url: xxx/getReslut.htm,
                type: "GET",
                data: test,
                async: true,
                success: function(result) {
                    alert("success");
                }
            });
        }