Intraluminal
a. 管腔内的\\n[医] 管腔内的
🗣️ 情景例句
You said it.
你说对了。
What do you like to do in your spare time?
空闲时你喜欢干什么？
They have nothing to sell and require nothing from others.
他们既不出售任何东西，也不需要从别人那儿得到任何东西，