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单词
protonephridium
释义
protonephridium
美
英
n.
【动】原肾；原肾管
网络
原管肾；比较原肾管
英汉
网络释义
n.
1.
【动】原肾;原肾管
1.
原肾管
原肾管
(
protonephridium
)：原始的排泄管，一端为盲管，另一端开口（排泄孔）的排泄管。为外胚层内陷而成。
baike.baidu.com
2.
原管肾
动植物学百科--生物医药百科词典 ... monoblast - 原单核细胞
protonephridium
-
原管肾
proerythroblast,rubriblast - 原红细胞 ...
dict.bioon.com
3.
比较原肾管
无脊椎动物排泄系统的发展与循环系... ... 2.火焰细胞( flame cells)
比较原肾管
protonephridium
与后肾管或肾管 metanephridiu…
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例句
随便看
accuracy of foundation
accuracy of frequency adjustment
accuracy of gauge
accuracy of horizontal control
accuracy of inertial position
accuracy of information
accuracy of instrument
accuracy of machining
accuracy of manufacture
accuracy of manufacturing
accuracy of map
accuracy of measurement
accuracy of measurements
accuracy of measurement tool
accuracy of measuring
accuracy of mesh
accuracy of model
accuracy of navigation system
accuracy of network
accuracy of observation
accuracy of operation
accuracy of position
accuracy of position fixing
accuracy of ranging
accuracy of ranging for laser range finder
英汉双解词典包含2704715条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。
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更新时间：2026/8/24 15:23:13