quality assurance
noun [ U ] uk/ˈkwɒl.ɪ.ti əˌʃɔː.rəns/ us/ˈkwɑː.lə.t̬i əˌʃʊr.əns/ (abbreviation QA)
（公司的）质量保证措施
the things a company does to make sure that its products and services are as good as they should be
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。