pozzolana

名词 n.
中文释义
英 /ˌpɒts(w)əˈlɑːnə/    美 /ˌpɑts(w)əˈlɑnə/

英文释义

名词 n.
  1. A type of volcanic ash used for mortar or for cement which sets under water. countable,uncountable
    — Finally the street is strewn with pozzolana to prevent the horses from slipping on the smooth paving.

词形变化

pozzolanas plural pozzuolana alternative puzzolana alternative puzzolano alternative

词源

Borrowed from Italian pozz(u)olana, earth of Pozzuoli, a town near Naples, itself from Latin Puteoli, ultimately from the verb puteō (“stink”).
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