| 释义 |
〔undernutrition〕Inadequate nutrition resulting from lack of food or failure of the body to absorb or assimilate nutrients properly.营养不良：由于缺乏食物或身体不能恰当地吸收营养而引起的营养不足〔rhizoid〕A slender rootlike filament by which mosses, liverworts, and fern gametophytes attach to the substratum and absorb nourishment.假根：一种纤细的似根丝状体，苔藓、地钱及蕨类的配子体通过它附着于基质并吸收营养 |