词汇	major fractionize
释义	major fractionize 细分专业
随便看	marine personnel marine pesticide pollution marine petroleum degrading microorganism marine petroleum development marine petroleum exploitation marine petroleum exploration marine petroleum geological theory marine petroleum pollution marine petroleum resources marine pharmaceutical scientist marine pharmacognosy marine pharmacology marine ph meter marine phosphorescence marine phosphorite marine photochemistry marine photogrammetric survey Marine Photo-Reconnaissance Squadron marine phycology marine physical chemistry marine physicochemistry marine physics marine phytobiochemistry marine phytobiology marine phytobiophysics