Venous valves
[医] 静脉瓣
🧩 词语组成解析
a. 静脉的, 在静脉中的, 有脉的\\n[医] 静脉的
n. 阀门；真空管；瓣膜（valve的复数）
🗣️ 情景例句
If you're ever in Xi'an, look me up. I'd love to see you again.
如果你来西安，一定要来找我，我很想和你再见面。
Every dog has his day.
凡人都有得意之日。
It's really nice of you. Thank you very much. said the man.
“你们真好。非常感谢你们”，那人说。