Let's go above the elbow. Uh, go get the amputation kit, please.

手肘以上部位 额 请给我拿手术器包。

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

手术器蹦上了天。那张网也掉进了水里。

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

管理员拿着有长柄的大网，另拿着手术器。

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，用手术器将其切开，并摘除息肉。

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

相反，他建议医生通过手上和手术器上的无形污染物感染他们的病人。

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.

医疗产品的生产， 如疫苗和手术器，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。

To make the tiny incisions that we are going to stick our keyhole surgery instruments through really taxes one's eyesight, and that's why I use magnifying loops to have a look at what I'm doing.

要把微创手术器穿过的小切口真的会很费视力，这就是为什么我使用放大环来看我的进度。