artificial joints trophic liquids
Cellular trophic action
Classification of lake trophic types
isotope trophic fractionation
Nematodes trophic groups
over-trophic prevention and treatment
primitive trophic stage
Trophic
口器的
取食的
口具的
营养的、生长的
口部的
营养的
摄食的
失营养性坏疽