单词	紫质色素
释义	紫质色素porphyrin pigment
随便看	functional electrostimulation functional element functional element program functional enhancement package functional equation functional equilibrium functional-equipotential-bonding functional equipotential bonding system functional equivalence hypothesis functional equivalent functional error recovery functional escalation functional evaluation functional expense" functional explanation functional fault functional feature functional fiber functional fibre functional finance functional fixedness functional flow block functional flow block，ffb functional flow diagram functional flow diagram，ffd