Polyposis coli
[医] 结肠息肉病
🧩 词语组成解析
[医] 息肉病
n. 大肠杆菌
🗣️ 情景例句
We have a wide connection in U.S.A.
我们在美国各地有广泛业务关系。
Custom without reason is but ancient error.
习俗没有道理，古代谬误而已。
The picnic basket was no longer under the tree.
树下的野餐篮不见了。