单词	peptonephridium
释义	peptonephridium noun pep·​to·​nephridium ¦peptō+ : a nephridium that opens into the alimentary canal and is regarded as having a digestive function Word History Etymology New Latin, from pept- + nephridium
随便看	manness Mannheim mannheims Mannich reaction mannie mannikin mannikins manning Manning manning table manning up mannish mannisher mannishest mannishlier mannishliest mannishly mannishness mannishnesses mannitan mannite mannites mannitol mannitols manno-

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