cerumen
US
・UK
A1 初級
n. (u.)不可數名詞耳垢 ； 耳屎
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Airpods 耳機掛不住不是耳機的問題！而是你的耳朵？ (Why Do Airpods Fall Out of Your Ear? | Corporis)
05:03
- Earwax, or Sarumon... I mean cerumen is mostly cholesterol and fatty acids, so it's gonna reduce the friction between surfaces by dropping something called the coefficient of friction, which reduces the force required for those headphones to pop out.
耳屎或是說耳垢，主要是由膽固醇和脂肪酸所組成。這些物質可以減少表面間的摩擦以防東西掉落，稱為摩擦係數，這可以降低把耳機彈出的強度。
