| 释义 |
roe·bling·ite
\ˈrōbliŋˌīt\ noun
(-s)
Etymology: Washington A. Roebling died 1926 American civil engineer + English -ite
: a mineral supposedly Ca7Pb2H10(SO4)2(SiO4)6 consisting of an acid lead calcium silicate and sulfate occurring in white crystalline masses (hardness 3, specific gravity 3.4) |