基础释义
行业词典释义

福克斯词典 \ 英汉词典 \

protonephridium是什么意思？

protonephridium

英[prəʊtəʊnɪ'frɪdɪəm] 美[ˌproʊtoʊne'frɪdɪrm]

n. 原肾管，原肾；

行业词典

动物学：原管肾；
医学：原肾管：某些无脊椎动物的调节渗透的小管，其内端含有一个焰细胞或小球；

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