| 单词 | sebum |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔lubricate〕Sebum lubricates the skin to keep it soft and supple.皮脂使皮肤光滑以保持其柔软、富有弹性的状态。外研社新世纪〔oily〕Sebum is the oily substance that gives you greasy skin.皮脂是让皮肤滑腻的油性物质。外研社新世纪〔sebaceous gland〕Any of various glands in the dermis of the skin that open into a hair follicle and produce and secrete sebum.皮脂腺：开口于皮囊，产生和分泌皮脂的真皮的几种腺美国传统〔sebaceous〕Secreting fat or sebum.分泌脂肪或皮脂的美国传统 |
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