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o
o
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Forvo
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noun
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abbreviation
aven
[ə'ven]
n
gen.
灰岩地区
落水洞
aven
abbr.
desert.
灰岩坑
eng.geol.
直立洞
hydroel.st.
落水洞
tech.
溶井
;
穹顶深坑
;
竖井
;
岩溶坑
English thesaurus
AVEN
abbr.
abbr., mil., avia.
axisymmetric vectoring engine nozzle
abbr., scottish
Axisymmetric Vectoring Exhaust Nozzle
(USA)
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