Domain of validity
[计] 有效域, 有效范围
🧩 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
You know everyone, Alexandra.
你认识每一位吧 Alexandra。
Oh,don't worry about it.
哦，别担心。
On one hand, I was anxious to leave.
一方面，我急于离开山洞。