Valves of varolius
[医] 瓦罗里氏瓣, 结肠瓣
🧩 词语组成解析
n. 阀门；真空管；瓣膜（valve的复数）
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
His wife just found out about his mistress.
他的妻子刚刚发现了他有外遇。
You haven't changed a bit!
你一点都没变！
I don't know whether you realize it, but this condition is essential to us.
我不知道你是否了解，但是，这个条件对我们是必要的。