Porta renis
[医] 肾门
🧩 词语组成解析
[医] 门, 室间孔
🗣️ 情景例句
Pete isn't home.
Pete不在家。
When did you do homework?
你什么时候做家庭作业？
We want to try this component as a sample.
这种组件我们想试个样品看看。