1·It even has a medical name: cerumen.
它甚至还有个医学名字：耵聍。
2·It even has a medical name: cerumen. And there are two kinds.
它甚至还有一个医学名字：耵聍，并且有两种类型。
3·It even has a medical name: cerumen.
它甚至还有一个医学名称“耵聍”。
4·Objective: To explore the method and efficacy of pain control by nerve block anaesthesia in taking out cerumen.
目的：探讨神经阻滞麻醉控制耵聍取出的方法及疗效。
1·Ears itself are self-cleaner. Pores in the ear canal fabricate cerumen, or ear wax, and minute hairs, called cilia, move forward the wax out of the ear.
每个耳朵都可以自洁。耳道孔里产生耳垢，而称之为纤毛的细小毛发把耳垢赶出去。