脑下垂体：位于脑下方的内分泌腺体。对内分泌系统的调节起重要作用。

Pituitary gland (or hypophysis ):Endocrine gland lying on the underside of the brain. It plays a major part in regulating the endocrine system.

脑下垂体 ——分泌β-内啡肽（能够降低疼痛）、催产素（增强信任感）和垂体后叶荷尔蒙（增加持续关系的亲密感）。

pituitary gland - releases beta-endorphins, which decrease pain; oxytocin, which increases feelings of trust; and vasopressin, which increases bonding

内分泌系统主要的腺体有下视丘、脑下垂体、甲状腺、副甲状腺、肾上腺、胰脏、松果腺及生殖器官（卵巢及睾丸）。

The major glands of the endocrine system are the hypothalamus pituitary thyroid para thyroids adrenals pancreas pineal body and the reproductive organs ( ovaries and testes).