Qcs
abbr. 质量控制系统（Quality Control System）
🗣️ 情景例句
He is good at getting a point across to people.
他善于让人信服他的观点。
We'll have to check these rates against those charged by other suppliers.
我们必须核查一下由其他供应商提供的费率。
When? Tomorrow morning.
什么时候？明天上午吗？