Definition of retinula in English:

retinula

noun rɪˈtɪnjʊlə

Zoology

In the eyes of various invertebrates: a group of elongated neuronal cells forming the light-sensitive unit of the retina (or of each ommatidium in a compound eye). Frequently attributive, especially in "retinula cell".

Late 19th century; earliest use found in Francis Bell (1855–1924). From German Retinula from Retina + -ula.

nounrɪˈtɪnjʊlə

Zoology

In the eyes of various invertebrates: a group of elongated neuronal cells forming the light-sensitive unit of the retina (or of each ommatidium in a compound eye). Frequently attributive, especially in "retinula cell".

Late 19th century; earliest use found in Francis Bell (1855–1924). From German Retinula from Retina + -ula.

单词	retinula
释义	Definition of retinula in English: retinula noun rɪˈtɪnjʊlə Zoology In the eyes of various invertebrates: a group of elongated neuronal cells forming the light-sensitive unit of the retina (or of each ommatidium in a compound eye). Frequently attributive, especially in "retinula cell". Origin Late 19th century; earliest use found in Francis Bell (1855–1924). From German Retinula from Retina + -ula. Definition of retinula in US English: retinula nounrɪˈtɪnjʊlə Zoology In the eyes of various invertebrates: a group of elongated neuronal cells forming the light-sensitive unit of the retina (or of each ommatidium in a compound eye). Frequently attributive, especially in "retinula cell". Origin Late 19th century; earliest use found in Francis Bell (1855–1924). From German Retinula from Retina + -ula.
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