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单词 nema
释义

nema1

/nɛmə/ /ˈniːmə/
Palaeontology
noun
A long, slender, tubular extension of the sicula in a graptolite.

Origin

Early 20th century. From German Nema from ancient Greek νῆμα thread.

nema2

/nɛmə/ /ˈniːmə/
Biology
noun
A nematode, especially one that parasitizes plants.

Origin

Early 20th century. Shortened from nematode. Compare ancient Greek νῆμα thread.

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