单词：sebum
音标：['si:bәm] ；
n. 皮脂
[医] 皮脂; 羊脂, 牛羊脂
[医] 皮脂; 羊脂, 牛羊脂
n. the oily secretion of the sebaceous glands; with perspiration it moistens and protects the skin
词型变化：名词复数形式 : sebums
词性分布：
sebum的用法和样例：
例句
用作名词(n.)
- The sebum travels through these passages.皮脂就从这些毛发经过。
- As a result, sebum production decreases, which reduces acne.因此，减少皮脂的产生，从而减少粉刺。
词汇搭配
- sebum excretion rate皮脂分泌率
单词：sebum 相关文章
A human hair consists mainly of a protein called Keratin. It also contains some moisture and the trace metals and minerals found in the rest of the body. 人类的头发主要由一种叫角朊的蛋白质组成，并含有水分及在身体其他部分
发表于:2019-02-08 / 阅读(241) / 评论(0)
阅读空间
阅读空间
A human hair consists mainly of a protein called Keratin. It also contains some moisture and the trace metals and minerals found in the rest of the body. 人类的头发主要由一种叫角朊的蛋白质组成，并含有水分及在身体其他部分
发表于:2019-02-14 / 阅读(268) / 评论(0)
实用英语
实用英语