concretion

n. 凝固、凝固物、結石

凝結物、粘連、凝結(作用)

學術名詞

• 結核：生態學、地質學、海洋科學、礦冶工程、礦物學、海洋地質學
• 固結：海洋科學
• 混岩作用：礦冶工程
• 結石：病理學
• 石：病理學

英文釋義

1. the formation of stonelike objects within a body organ (e.g., the kidneys)
2. a hard lump produced by the concretion of mineral salts; found in hollow organs or ducts of the body
3. an increase in the density of something
4. the union of diverse things into one body or form or group; the growing together of parts