All surgical instruments must be sterilized before use.

所有外科手术器械使用前都必须消毒。

One keeper carried a large net with a long handle. The other carried surgical instruments.

一个管理员拿着一个带有长柄的大网，另一个拿着手术器械。

Surgical instruments bounced into the air. The net fell into the water.

手术器械蹦上了天。那张网也掉进了水里。

Polyps are then cut out using micro-telescope to visualize it and surgical instruments to cut it.

通过显微望远镜可视化，用手术器械将其切开，并摘除息。

He also began to write in medical journals, outlining new surgical techniques. Later, he invented developed and refined surgical instruments.

他开始在学杂志上撰写文章介绍新的外科技术。后来，他发明、研究并改进了外科仪器。

Circa 1000 CE, Al-Zarrawi describes surgical instruments for use in bloodletting.

约1000年，阿尔-扎拉维描述了用于放血的外科手术工具。

Who performs surgery with surgical instruments.

使用手术器械进行手术的人。

Instead, he suggests that doctors are infecting their patients via an invisible contaminant on their hands and surgical instruments.

相反，他生通过手上和手术器械上的无形污染物感染他们的病人。

Next came a couple of other little incisions for the surgical instruments, which were slender tools, nearly a foot long.

接着又在身体上做了几个小切口，以便插入手术器械。这些器械是细长的工具，几乎有一英尺长。

Surgical instruments on a wall carving in the Qom-Ombo temple near Aswan show the significance of surgery in ancient Egyptian culture.

在阿斯旺附近的科姆翁布神庙的墙雕上，外科手术器械展示了外科手术在古埃及文化中的重要性。

The production of medical products, such as vaccines and surgical instruments, also involves certain testing processes, and animal experiments may be used to ensure their safety and effectiveness.

疗产品的生产， 如疫苗和手术器械，也涉及某些测试过程，可能使用动物实验来确保其安全性和有效性。

He then reasoned that spraying a carbolic solution onto surgical instruments, a surgeon's hands and post-operative bandages would also effectively block the transmission of germs from these objects into a patient's wounds.

然后他推断，将石炭酸溶液喷洒在手术器械、外科生的手以及术后绷带上，也能有效阻止这些物体上的细菌传播到患者的伤口中。