n.耳垢;耳屎
Triethanolamine polypeptide oleate is a surfactant that breaks up cerumen. 三乙醇胺油酸是一种多肽表面活性剂,打破了耳垢。
And the waxy oil keeps ears from getting too dry.So earwax is good, it even has a medical name, cerumen, and there are two kinds. 耳油可防止耳朵过干,所以,耳屎是有益的,它甚至还有一个医学名字叫耳垢,且分为两类。
And the waxy oil keeps ears from getting too dry.So earwax is good, it even has a medical name, cerumen, and there are two kinds. 耳油可防止耳朵过干,所以,耳屎是有益的,它甚至还有一个医学名字叫耳垢,且分为两类。