手术清洁

surgical cotton───外科棉

surgically───adv.如外科手术般地

surgical appliance───外科器械

clinically relevant───临床相关

surgical appliances───外科器械

clinically dead───n.医学死亡，临床死亡

perfectly clear───非常明确；非常清晰

spotlessly clean───一尘不染

squeaky clean───纯洁；极其整洁

In the standard treatment, doctors clamp off the artery and clean it out surgically.───标准治疗方式中，医生采用银夹夹断动脉，游离，通过手术方式清除狭窄。

Here it's the dog messing up her "surgically clean kitchen" (OP).───先是她的狗把“手术室一样干净的厨房”（《凤凰社》）弄脏了。