Ileocecal valves
[医] 回盲瓣, 结肠瓣
🧩 词语组成解析
a. 回肓肠的\\n[医] 回盲肠的
n. 阀门；真空管；瓣膜（valve的复数）
🗣️ 情景例句
You've been a great help.
你帮了大忙。
After forty years teaching English he thinks it's time to call it a day.
他教英语四十年，认为该退休了。
Did he say what it was about?
他讲了什么事吗？