Axiom of union
[计] 并集公理
🧩 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
How about the pricing?
价格怎么样？
Prove thy friend ere thou have need.
在你需要朋友帮助前，先要考验他们。
so that there are heavy odds in favour of our dying between the ages of sixty-five and eighty.
我们最可能死亡的年龄在65至80岁之间，