脊髓穿刺和PET扫描已被证实是检测高危患者板块形成的有效工具，罗森堡说。

Spinal taps and PET scans have proven to be effective tools in looking for plaque buildup in at-risk patients, Rosenberg said.

youdao

所有穿刺店都需要配备一个高压杀菌器(一个杀菌机器)，并且确保使用的工具在使用前是密封袋密封好的。

Every shop should have an autoclave (a sterilizing machine) and should keep instruments in sealed packets until they are used.

youdao

所有穿刺店都需要配备一个高压杀菌器(一个杀菌机器)，并且确保使用的工具在使用前是密封袋密封好的。

Every shop should have an autoclave (a sterilizing machine) and should keep instruments in sealed packets until they are used. Ask questions and make sure.

youdao