a soft yellow wax secreted by glands in the ear canal
例句
用作名词(n.)
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。
