operating environment

environment in which users run application software

en-US/ˈɑpɚˌeɪtɪŋ ˌɛnˌvaɪɹənˌmɪnt/
en-GB/ˈɒpəɹeɪtɪŋ ɛnˈvaɪɹənmənt/

分类：

software systemoperating system