Valvulae vasorum
[医] 淋巴管瓣
🧩 词语组成解析
[医] 瓣, 瓣膜
🗣️ 情景例句
And perhaps, you'll join us?
也许你能跟我们一起去
The spoon is dirty, Would you bring me a clean one, please?
这汤勺是脏的，请你拿个干净的给我。
At the moment in my country there are very few such schools.
目前在我国这类学校太少了。