Specification of quality
[化] 质量规格\\n[经] 质量规格, 质量说明书
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
Hello, may I speak with…?
喂， 我可以和……说话吗？
He that is master must serve.
主人必须会服务。
I believe I haven't reached the summit of my career.
我相信我还没有达到事业的巅峰。