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
I never stop thinking about them.
我一直在思考这些问题 ，从未间断。
A fool always rushes to the fore.
傻瓜总爱强出头。
The prisoner felt sorry for him, but there was nothing else he could do.
战俘为他感到惋惜，但却没有别的选择。