Qcd
abbr. 质量检查处（Quality Control Division）
🗣️ 情景例句
You want a hint?
需要提示吗？
The problem is that my boss says he can't keep my job open for me.
可问题是老板说他无法继续保留我的工作。
Though these large machines still exist, many of their functions have been taken over by small powerful personal computers, commonly known as PCs.
虽然这种大计算机仍然存在，但它们的许多功能已被体积小但功能齐全的个人电脑——即我们常说的PC机——所代替了。