N [zoology] → a technical name for a cartilaginous fish
chondrichthyan microremains软骨鱼类微体化石
Carrying out the training on chondrichthyan resources conservation and management.
开展软骨鱼类资源养护与管理的培训工作。
参考来源 - 中国海洋软骨鱼类种类分布、资源现状及养护和管理策略探讨N（名词） [zoology] → a technical name for a cartilaginous fish