cenosphere

名词 n.

英文释义

名词 n.
  1. A porous or hollow carbonaceous sphere-like particle formed during pyrolysis or in the course of the combustion of coal.

词形变化

cenospheres plural

词源

Etymology tree
English ceno-
Ancient Greek σφαῖρᾰ (sphaîră)bor.
Latin sphaera
Late Latin sphērader.
Old French spherebor.
Middle English spere
English sphere
English -sphere
English cenosphere
From ceno- + -sphere.
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