[] a person in an organization who controls access to information, goods or services, or to the people in the organization who make the important decisions 守门人（控制信息、产品或服务流入组织中或接触到决策者的人）◆He told me you've got to get past the gatekeeper to the decision-maker before you can make a sale. 他告诉我要想卖出产品，必须通过把关的人才能接触到决策者。