rockwool

石棉

词形变化

rockwools 复数 rockwools

别名

rock wool

释义与例句

n.
  1. 1.

    Inorganic material resembling fiber, used primarily for insulation and soundproofing.

    可数 不可数
  2. 2.

    A horticultural growing medium made from natural ingredients, usually including basalt rock and chalk.

    可数 不可数

词汇关系

名词

同义词 1

mineral wool

上位词 3

insulator dielectric nonconductor

词源

From rock + wool.

来源：wiktionary