Ducts of wirsung
[医] 维尔松氏管, 胰管
🧩 词语组成解析
n. 通风管道；管道（duct的复数）
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
She does the housework, is that right?
她专门干家务，对吗？
Have you been listening?
你有没有在听啊？
But when table, penholder and paper are all moving, how is it possible to write legibly?
可是，当桌子、夹笔装置、纸都在移动时，怎么能书写得清楚呢？