“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	pellicular water pell-mell structure pellodite pellotine Pelmatozoa pelmicrite Pelobatidae pelodite Pelodytidae pelogloea Pelogonidae Pelomedusidae Pelonemataceae Pelopidae United States Survey foot unitegmic unit element uniterm uniterm system unit fraction unit heater unit impulse unitized body unitized cargo unitized film

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