甲状腺是人体重要的内分泌腺之一。

The thyroid is one of the important endocrine ___glands in the human body.

汗腺是人体皮肤中分泌汗液的重要腺体。

Sweat ___glands in human skin are important for secreting perspiration.

孩子感冒后，我摸到她脖子下肿起来的淋巴结。

After the cold, I could feel swollen ___glands under my child's neck.