Definition of protonephridium in English:

protonephridium

noun ˌprəʊtə(ʊ)nɪˈfrɪdɪəm

Zoology

A branched, blind-ended nephridium containing flame cells (as in flatworms and nemertines) or solenocytes (as in some annelids); a nephridium of this type found in the larvae of other animal groups.

Late 19th century; earliest use found in American Naturalist. From proto- + nephridium, after scientific Latin protonephridium.

nounˌprəʊtə(ʊ)nɪˈfrɪdɪəm

Zoology

A branched, blind-ended nephridium containing flame cells (as in flatworms and nemertines) or solenocytes (as in some annelids); a nephridium of this type found in the larvae of other animal groups.

Late 19th century; earliest use found in American Naturalist. From proto- + nephridium, after scientific Latin protonephridium.

单词	protonephridium
释义	Definition of protonephridium in English: protonephridium noun ˌprəʊtə(ʊ)nɪˈfrɪdɪəm Zoology A branched, blind-ended nephridium containing flame cells (as in flatworms and nemertines) or solenocytes (as in some annelids); a nephridium of this type found in the larvae of other animal groups. Origin Late 19th century; earliest use found in American Naturalist. From proto- + nephridium, after scientific Latin protonephridium. Definition of protonephridium in US English: protonephridium nounˌprəʊtə(ʊ)nɪˈfrɪdɪəm Zoology A branched, blind-ended nephridium containing flame cells (as in flatworms and nemertines) or solenocytes (as in some annelids); a nephridium of this type found in the larvae of other animal groups. Origin Late 19th century; earliest use found in American Naturalist. From proto- + nephridium, after scientific Latin protonephridium.
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