片语
substrate基质;基片;底层(等于substratum);酶作用物
sapropel groundmass腐泥基质
gelified groundmass凝胶化基质
matrix矩阵;模型;社会环境;基质;母体;子宫;脉石
groundmass material基体材料
lumpy groundmass详细翻译
shearing groundmass剪切基质
Ameliorative groundmass改良基质
sapropelic groundmass腐泥基质
felty groundmass毡状基质
fusinized groundmass丝炭化基质