Intercalated duct
[医] 闰管
🧩 词语组成解析
a. 夹层的\\nv. 设置（闰日、闰月等）, 插入( intercalate的过去式和过去分词 )
duct
[dʌkt]
n. 管，导管;（电线，电缆等的）管道;
vt. 用导管输送;用管道供应;
🗣️ 情景例句
It's natural.
这是很自然的。
As the fool thinks, so the bell clinks.
一厢情愿。
Though in those days, traveling was not as easy as it is today,
尽管在当时旅行不像现在这么容易，