| 释义 |
concretion/kənˈkri:ʃ(ə)n/n. 1a a hard solid concreted mass 凝结物，固结物 b the forming of this by coalescence 凝结，固结 2 Med. a stony mass formed within the body 【医】结石 3 Geol. a small round mass of rock particles embedded in limestone or clay 【地质】结核(体) □ concretionary adj.[French, from Latin concretio (as CONCRETE)] |