noun, noun which may take the genitive case particle 'no'
lining membrane; inner membrane
Biological term for a membrane that lines an internal surface, such as the endometrium or vascular intima. Often used in medical and anatomical contexts.
子宮内膜は月経周期に応じて厚くなる。
The endometrium thickens according to the menstrual cycle.
血管の内膜にコレステロールが沈着することがある。
Cholesterol can deposit on the inner lining of blood vessels.