perforated造句

Objective To explore the way to preventing incisions infection of gangrened and perforated appendicitis.
目的探讨预防坏疽穿孔性阑尾炎切口感染的有效方法.

Keep good apples in perforated polythene bags.
把好苹果放在有孔的聚乙烯袋中保存。

The ulcer has perforated into the lessor omental bursa.
溃疡穿透到小网膜囊.

The ulcer has perforated.
溃疡已穿孔.

Sheets of postage stamps are perforated.
一张张的邮票都打过接缝孔.

The worms have perforated the mucosa to suck blood.
虫体钻入粘膜吸血.

• #perforated