“protonephridium”的概念、定义、翻译、参考文献-科学参考

单词	protonephridium
释义	protonephridium [´prōd·ō·nǝ`frid·ē·ǝm] ^{INVERTEBRATE ZOOLOGY} 1. A primitive excretory tube in many invertebrates. 2. The duct of a flame cell.
随便看	edge joint edge line edge-notched card edge of regression edge printing edge-punched card edger edge runner edge tones edge water edge wave edge well edging Ediacaran fauna edible oil edingtonite Edison battery Edison distribution system Edison effect E display edit edit capability edit check editing edit mask

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