She glanced at the patient's left arm, which poked out from beneath the sterile drapes. The gauze dressing over the IV site was soaked with blood.

她看了一眼患者的左胳膊，输液针孔上包扎的纱布也浸透了鲜血。

youdao

Before an operation, surgical technologists help prepare the operating room by setting up surgical instruments and equipment, sterile drapes, and sterile solutions.

接受手术前，手术技术帮助准备通过建立手术器械和设备，窗帘的无菌手术室，和无菌解决方案。

youdao

Teams also complained to the hospital officials that the checklist required that patients be fully covered with a sterile drape when lines were being put in, but full-size barrier drapes were often unavailable.

NEWYORKER: The Checklist