Definition of phototonic in English:

phototonic

adjective ˌfəʊtəʊˈtɒnɪk

Botany rare

Late 19th century; earliest use found in Alfred Bennett (1833–1902), botanist and publisher. From photo- + tonic, after phototonus.

adjectiveˌfəʊtəʊˈtɒnɪk

Botany rare

Late 19th century; earliest use found in Alfred Bennett (1833–1902), botanist and publisher. From photo- + tonic, after phototonus.

单词	phototonic
释义	Definition of phototonic in English: phototonic adjective ˌfəʊtəʊˈtɒnɪk Botany rare Relating to, of the nature of, or exhibiting phototonus. Origin Late 19th century; earliest use found in Alfred Bennett (1833–1902), botanist and publisher. From photo- + tonic, after phototonus. Definition of phototonic in US English: phototonic adjectiveˌfəʊtəʊˈtɒnɪk Botany rare Relating to, of the nature of, or exhibiting phototonus. Origin Late 19th century; earliest use found in Alfred Bennett (1833–1902), botanist and publisher. From photo- + tonic, after phototonus.
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