Valvulae miralis
[医] 二尖瓣
🧩 词语组成解析
[医] 瓣, 瓣膜
🗣️ 情景例句
This big house is perfect for our large family.
这坐大房子完全适合我们大家庭居住。
Children are the parents' riches.
子女是父母的至宝。
We had a long walk along the wall.
我们沿着城墙走了很长一段路。