| 单词 |
metanephridia |
| 释义 |
DictionarySeenephridiumMetanephridia
Metanephridia excretory organs in invertebrates (mainly annelids), paired metameric tubules of ectodermal origin that open at one end through a ciliated funnel into the coelomic sacs (the secondary body cavity) and at the other end to the exterior. Metanephridia developed evolutionarily from protonephridia. |
| 随便看 |
- kozhina, vasilisa
- kozhuun
- kozhva
- koziatyn
- kozielsk
- kozi-karpeshe—bayan-slu
- koziki
- kozikode
- kozin
- kozina
- kozin, sergei
- kozin, sergei andreevich
- kozintsev, grigorii
- kozintsev, grigorii mikhailovich
- koziolek, helmut
- kozitskii, nikolai
- kozitskii, nikolai grigorevich
- kozlaniuk, petr
- kozlaniuk, petr stepanovich
- kozlov
- kozlov, aleksei
- kozlov, aleksei aleksandrovich
- kozlov, frol
- kozlov, frol romanovich
- kozlov, genrikh
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