A phylum of saprotrophic or parasitic fungi that includes the bread mould (Mucor). Their hyphae lack cross walls and they can reproduce asexually by sporangiospores formed within a sporangium or sexually by means of zygospores.
科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。