pineal
🇺🇸
/paɪˈniːəl/
🇬🇧
/paɪˈniːəl/
noun
R
A small gland in the brain that helps control sleep and wake cycles by producing a hormone called melatonin.
The pineal gland is responsible for the body's internal clock, regulating sleep patterns.
松果体负责身体的生物钟，调节睡眠模式。
translation
松果体
词形变化
Plural
pineals