HR的全称是human resource还是human resources?

HR的全称是human resource还是human resources? human resource 还是 human resources? human resource的音标 Human Resource Management的出版社 human resource怎么读 Human Resource 读音 Human Resource 怎么读 human resources是什么意思 human resources cinsultancy Human Resource Development应该翻译成开发还是发展? Strategy and Human Resource Management personnel resources 和human resources 区别