Muller's ducts
[医] 苗勒氏管(副中肾管)
🧩 词语组成解析
n. 通风管道；管道（duct的复数）
🗣️ 情景例句
OK.
好。
So he keeps on studying after his English classes in order to prepare for life in America.
所以他在英语课下课后还继续学习，为以后在美国生活做准备。
How long has Jim been at his school?
吉姆到校有多长时间了？