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spectrographical adj.
tech. 光谱的
spectrographic [ˌspεktrəʊ'græfɪk, -trə'-] adj.
gen. 摄谱仪的
tech. 光谱的
spectrographical
: 54 phrases in 10 subjects
Earth sciences2
Ecology1
Electronics3
Engineering geology1
General1
Geology1
Metallurgy8
Oil / petroleum6
Space2
Technology29