原肾管原腎管

yuán shèn guǎn

释义

protonephridium (invertebrate anatomy)

在应用里学习 → 按笔顺书写

汉字

原yuánsource, origin, beginning厂泉肾shènkidney又⺼管guǎntube, pipe, duct; to manage, to control⺮官