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单词
ring spot
释义
WordReference Random House Unabridged Dictionary of American English © 2024
ring
′
spot′,
[
Plant Pathol.
]
Plant Diseases
any of various plant diseases caused by a virus or fungus and characterized by concentric rings of discoloration or necrosis on the leaves.
1905–10
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powhatan
powhatan confederacy
powhiri
powwow
powys
pox
poxvirus
poyang
poyntell
poynting-robertson effect
poza rica de hidalgo
poznań
pozsony
pozzolana
pozzolanic
pozzuolana
pozzuoli
poços de caldas
p & p
p, p
pp.
pp
ppa
ppb
ppd.
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更新时间:2025/11/28 11:33:21