英语语法分析

Her mother has an underactive adrenal gland.

她的母亲肾上腺机能不全。

Eight dogs (2.6%) had hypothyroidism (underactive thyroid).

8只(2.6%)的宠物狗的甲状腺功能减退(不活跃的甲状腺)。

Losing hair from the outer edge of your brows is a sign of an underactive thyroid.

如果眉毛变短了，或者头发变薄了，很可能是甲状腺激素分泌不足引起的。