短語詞組短語predominant degradation bacteria 優(yōu)勢降解細(xì)菌predominant degradation bacteria strain 優(yōu)勢降解細(xì)菌predominant endogenetic bacteria 腸道內(nèi)生優(yōu)勢菌predilized predominant bacteria 優(yōu)勢菌subgingival predominant bacteria 齦下優(yōu)勢菌predominant bacteria flora 優(yōu)勢菌群oral predominant bacteria 口腔優(yōu)勢菌high efficiency predominant bacteria 高效優(yōu)勢菌attenuation cycle of predominant bacteria 優(yōu)勢菌種衰減周期 返回 predominant bacteria