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wollastonite [wuləstənait] n
eng.geol. 钙硅石; 硅酸钙岩矿
geol. 硅灰石
met. 硅灰石 (Ca3Si3O9)
plast. 硅灰石〈一种硅酸钙矿,填料〉
wollastonite: 15 phrases in 3 subjects
Earth sciences2
Metallurgy2
Technology11