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
All we have to do now is shake hands.
现在我们所该做的只是握手了。
Remember me to your husband please.
请替我问候你的丈夫。
The vicar has been asked to have the tree cut down, but so far he has refused.
人们曾请求教区的牧师叫人把树砍掉，但他直到现在也没有同意。