| 释义 |
se.ba.ceous glandsI5beI7FEs.glAndn [C]specialized a very small organ in the skin which produces an oily substance that makes hair shiny and prevents skin from becoming dry皮脂腺The neck is one of the first areas to show signs of ageing because its skin has few sebaceous glands and tends to dry out, causing lines and wrinkles.头颈是人身体上最容易变老的部位，因为这里的皮脂腺较少，皮肤容易变干起皱纹。
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