“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	root symbol root task root test root vertex rootworm root zone ropak rope rope-and-button conveyor rope boring rope chaff rope cutter rope drive rope-lay conductor rope rider rope sheave rope socket ropewalk ropeway Roproniidae ropy lava Rorschach test Rosa and Dorsey method rosacea Rosaceae

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