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单词
pharmacolite
释义
WordReference Random House Unabridged Dictionary of American English © 2024
phar•mac•o•lite
(fär mak
′
ə līt′, fär
′
mə kə-),
USA pronunciation
n.
Mineralogy
hydrous calcium arsenate, 2CaO·As
2
O
5
·5H
2
O, formed by natural alteration of mineral deposits containing arsenopyrite and arsenical ores of cobalt and silver.
1795–1805;
pharmaco
- + -
lite;
modeled on German
Pharmakolith
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rigorously
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rig out
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rig up
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rijksmuseum
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rijswijk
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rile
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riley
rilievo
riling
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更新时间:2025/11/13 17:31:58