| 释义 |
pho·to·taxis
\“+\ noun
also pho·to·taxy \ˈfōd.əˌtaksē\
(plural phototax·es \-|takˌsēz\ ; or phototax·ies \-ˌtaḵsēz\)
Etymology: New Latin, from phot- + -taxis
: a taxis in which light is the directive factor (as in the movement of an infusorian toward the lighted side of a vessel); also : the orientation of various chloroplasts to light |