ear wax

耳垢

1. 耳屎：人类的耳屎(ear wax)分两种:湿的和干的. 只有北亚洲的人们是干耳屎,全球其他人们是湿耳屎. 简单的来讲,在决定耳屎干湿的等位基因里,决定湿耳屎的G是显性基因,决定干耳屎的A是隐性基因. A是由G突变而来的. AG和GG湿耳屎,AA干耳屎.

2. 耵聍,耳垢：ear washing bulb 洗耳球 | ear wax 耵聍,耳垢 | easel 框,架,绘图架

3. 耳 垢：Ear Discharge 耳 分 泌 物 | Ear Wax 耳 垢 | Earache 耳 痛

4. 迁：Snacks* 快餐(选) | Ear wax 迁 | (171)Did you know, when I add new questions I email them to you? 你知道当我加新问题时我电邮它们给你吗

1. The glands in the ear canal that produce the wax make too much in some people.

2. The wax can be softened with mineral oil, glycerin or ear drops.

3. About 12 million Americans visit the doctor each year complaining of ear wax buildup.