sebum

n.

皮脂；牛羊脂；

1. The sebum travels through these passages.
   皮脂就从这些毛发经过。
2. As a result, sebum production decreases, which reduces acne.
   因此，减少皮脂的产生，从而减少粉刺。

Comparative chemistry of sebum.
SKIN MOISTURIZER COMPOSITIONS CONTAINING A SEBUM CONTROL AGENT
Sebum free fatty acids enhance the innate immune defense of human sebocytes by upregulating beta-defensin-2 expression.
Oral spironolactone improves acne vulgaris and reduces sebum excretion
Palmitoleic Acid Isomer (C16:1Δ6) in Human Skin Sebum Is Effective against Gram-Positive Bacteria
Matrix Metalloproteinases of Epithelial Origin in Facial Sebum of Patients with Acne and their Regulation by Isotretinoin
Skin aging. Effect on transepidermal water loss, stratum corneum hydration, skin surface pH, and casual sebum content.
Marine sponge collagen: isolation, characterization and effects on the skin parameters surface-pH, moisture and sebum
Levels of terbinafine in plasma, stratum corneum, dermis-epidermis (without stratum corneum), sebum, hair and nails during and after...
Levels of terbinafine in plasma, stratum corneum, dermis-epidermis (without stratum corneum), sebum, hair and nails during and after...