pineal gland

名词 n.
/ˈpaɪ.niːəl ˌɡlænd/|/ˈpɪ.niːəl ˌɡlænd/   

英文释义

名词 n.
  1. A small, pinecone-shaped endocrine gland found near the centre of the brain that produces melatonin.

词形变化

pineal glands plural

词源

From pineal + gland, from its pine-cone shape.
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