Allantoic duct
[医] 尿囊柄
🧩 词语组成解析
a. [动]尿囊的,尿囊内的,有尿囊的
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'm a photographer.
我是一位摄影师。
Our packing charge includes $1 for the drum, which sum will be credited on return.
包装费中有1美元是包装桶的费用，此费用在桶还给我们时可退回。
It was half past four. Everything was ready.
一切都准备好。