terra alba

石膏粉
纯白生石膏
白土
硬石膏

词形变化

名词复数: terrae |

英英释义

名词 terra alba:

finely pulverized gypsum used especially as a pigment

fine white clay used in making tobacco pipes and pottery and in whitening leather

同义词：pipeclay

a fine usually white clay formed by the weathering of aluminous minerals (as feldspar); used in ceramics and as an absorbent and as a filler (e.g., in paper)

同义词：china clay, china stone, kaolin, kaoline, porcelain clay

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