Theory of medicine
[医] 医学理论
🧩 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
We urgently need to establish our own credit system.
我们期待建立我们自己的信用机制。
She's free on Friday and Saturday.
她周五和周六有空。
She must be at least thirty-five years old.
她至少也有35岁了。