Papillary ducts
[医] 乳头管
🧩 词语组成解析
a. 乳头的, 乳突的\\n[医] 乳头的, 乳头状的
n. 通风管道；管道（duct的复数）
🗣️ 情景例句
I'm with you.
我知道你的意思。
Archeologists still can only surmise as to the origin of Man.
考古学家们对于人类的起源依然无法推测。
When a light passenger plane flew off course some time ago, it crashed in the mountains and its pilot was killed.
不久前，一架轻型客机偏离了航线，在山区坠毁，飞行员丧生。