词汇	宗贯
释义	宗贯 zōng guàn贯串其间的主旨。宗貫
随便看	amphoteric semiconductor Amphoteric Sodium Acetate amphoteric sodium ionomer amphoteric soil amphoteric sol amphoteric solute amphoteric solvent amphoteric staining amphoteric starch amphoteric substance amphoteric sulfide amphoteric/sulfonation polymer drilling fluid Amphoteric superabsorbent polymer amphoteric superplasticizer amphoteric surface active agent amphoteric surface-active agent amphotericsurfactant amphoteric surfactant amphoteric surfactant AM series amphoteric surfactant BS amphoteric surfactant bs-12 amphoteric surfactants amphoteric tannins amphoteric water treatment agent Amphoteriein B