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ultrabasic [ˌʌltrə'beɪsɪk] adj.
gen. 超碱的; 基性的
agric. 超基性岩 (ultrabasicus)
expl. 超基性的
ultrabasic: 13 phrases in 9 subjects
Desert science1
Earth sciences1
Explosives and Explosive Ordnance Disposal1
General2
Geology1
Metallurgy1
Oil / petroleum1
Soil science1
Technology4