Together, the hair follicle and sebaceous gland are often referred to as the pilosebaceous follicle.
毛囊和皮脂腺通常称为皮脂腺毛囊。
The density of pilosebaceous units decreases throughout life, mainly because of the poor development of the secondary follicles.
一生中，毛囊皮脂腺单位逐渐减少，主要的原因是次级毛囊生长能力较低。
Human Demodex is a permanent parasitic mite that is obligatorily harbors in hair follicles and in pilosebaceous glands of human skin, especially human facial skin.
