concretion

n. 凝固, 凝固物, 结石 [医] 凝结物, 结石; 粘连; 凝结(作用)

词形变化

concretions 复数 concretions

释义与例句

n.
  1. 1.

    The process of aggregating or coalescing into a mass.

    可数 不可数
  2. 2.

    A solid, hard mass formed by a process of aggregation or coalescence.

    可数 不可数
  3. 3.

    A rounded mass of a mineral, sometimes found in sedimentary rock or on the ocean floor.

    可数 不可数 地质
  4. 4.

    The action of making something concrete or the result of such an action.

    可数 不可数

词汇关系

名词

同义词 8

coalition calculus compression coalescence coalescency compaction conglutination densification

上位词 10

rock action stone union activity concentration uniting unification conjugation jointure

下位词 9

bilestone cystolith enterolith gallstone kidney stone nephrolith renal calculus sialolith urolith

词源

Borrowed from French concrétion, or Latin concretio.

来源：wiktionary