搜索
Concretion
01
凝聚, 聚集
the union of diverse things into one body or form or group; the growing together of parts
02
凝结, 浓缩
an increase in the density of something
03
凝结物, 硬块
a hard lump or mass formed in sedimentary rock by natural cementing processes
Example
Geologists study concretions to understand sedimentary rock formations.
Concretions often form around fossils, preserving them in sedimentary layers.
The size and shape of concretions provide clues about ancient environments.
04
结石
the formation of stonelike objects within a body organ (e.g., the kidneys)
