| 释义 |
tesch·e·mach·er·ite
\ˈteshəˌmakəˌrīt\ noun
(-s)
Etymology: Frederick E. Teschemacher died 1863 English chemist + English -ite
: a mineral consisting of an acid ammonium carbonate occurring in yellowish to white crystals in beds of guano (hardness 1.5, specific gravity 1.4) |