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phototonus
释义
WordReference Random House Unabridged Dictionary of American English © 2024
pho•tot•o•nus
(fō tot
′
n əs),
USA pronunciation
n.
[
Biol.
]
the normal condition of sensitiveness to light in organisms or their organs.
the irritability exhibited by cytoplasm when exposed to light of a certain intensity.
1870–75;
photo
- +
tonus
pho•to•ton•ic
(fō′tə ton
′
ik),
USA pronunciation
adj.
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feetfirst
feet of clay
feeze
fei
feign
feigned
feignedness
feigner
feigningly
feijoa
feijoada
feininger
feinschmecker
feint
feints
feirie
feisal i
feisal ii
feist
feistier
feistiest
feistily
feistiness
feisty
felafel
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更新时间:2026/10/10 7:51:31