英:[lju:kə'krætɪk]
美:[ljukə'krætɪk]
英:[lju:kə'krætɪk]
美:[ljukə'krætɪk]
adjective
having a light color compare melanocratic, mesocratic
German leukokrat leucocratic (from leuk- leuc- + -krat, from Greek kratein to rule, prevail) + English -ic; akin to Greek kratos strength
1 All of these characteristics are in contrast with their host rock_serpentinite and show that the leucocratic rocks were produced by crystallization differentiation of ultramafic magma.
这些特征表明,浅色岩是幔源超基性岩浆晚期结晶分异的产物。