- the oily secretion of the sebaceous glands that acts as a lubricant for the hair and skin and provides some protection against bacteria
| 单词 | sebum |
| 释义 | WordReference Random House Unabridged Dictionary of American English © 2024 se•bum (sē′bəm),USA pronunciation n. [Physiol.]
Collins Concise English Dictionary © HarperCollins Publishers:: sebum /ˈsiːbəm/ n
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