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单词
photoperiod
释义
WordReference Random House Unabridged Dictionary of American English © 2024
pho•to•pe•ri•od
(fō′tə pēr
′
ē əd),
USA pronunciation
n.
[
Biol.
]
Ecology, Biology
the interval in a 24-hour period during which a plant or animal is exposed to light.
1915–20;
photo
- +
period
pho•to•pe•ri•od•ic
(fō′tə pēr′ē od
′
ik),
USA pronunciation
pho′to•pe′ri•od
′
i•cal
,
adj.
pho′to•pe′ri•od
′
i•cal•ly
,
adv.
随便看
tall buttercup
tall-case clock
tallchief
tall drink
talleyrand-périgord
tallier
tallin
tallinn
tallis
tallish
tallith
tallith katan
tallmadge
tall meadow rue
tallness
tall oil
tall one
tallow
tallowiness
tallow tree
tallow wood
tallowy
tall poppy
tall poppy syndrome
tall ship
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更新时间:2025/12/19 15:31:23