perforation

常见例句

The 110-decibel level of piling risks perforation of the eardrum, which leads to hearing loss.
打樁作業帶來的110分貝噪音有可能導致鼓膜穿孔，後果會導致失聰。
They include bleeding from the site of a biopsy or polypectomy and a tear (perforation) through the lining of the intestinal wall.
活組織檢查和做息肉切除術時的出血、（腸？）內壁撕裂或穿孔。
If your ERCP included a therapeutic procedure such as removal of stones or placement of a stent (drain), there are additional small risks of bleeding or perforation (making a hole in the intestine).
如果要通過造影進行治療，比如結石清除或者放置支架引流，還要考慮出血或者腸穿孔的風險。

The well should be completed by mid-December with perforation scheduled for mid month.
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