silica
/ˈsɪl.ɪ.kə/
A natural compound found in sand and quartz.
“Silica dust filled the air at the construction site.”
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inoh
inoh
/ˈsɪl.ɪ.kə/
A natural compound found in sand and quartz.
“Silica dust filled the air at the construction site.”
Thêm vào My Deck