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tufa ['tju:fə] n
gen. 硅,石灰; 石灰质凝灰岩; 上水石
desert. 【意大利语】华; 钙华; 上水石、
eng.geol. 多孔凝灰岩
hydroel.st. 凝灰岩; 石灰华; 石灰质
tech. 硅华
tufa
: 18 phrases in 7 subjects
Architecture1
Construction1
Engineering geology3
Hydroelectric power stations1
Metallurgy1
Oil / petroleum6
Technology5