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单词
infrastructure
释义
in·fra·structure
\ˈinfrə+ˌ-\
noun
Etymology:
infra- + structure
:
the underlying foundation or basic framework (as of an organization or a system)
:
substructure
;
especially
:
the permanent installations required for military purposes
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hard sell
hard-set
hard-shell
hard-shell baptist
hard-shell clam
hard-shell crab
hard-shelled
hard-shelled clam
hard-shelled crab
hardship
hard-sized
hard smut
hard soap
hard solder
hard-solder
hard sponge
hardstand
hardstanding
hardstem
hardstem bulrush
hard-stemmed bulrush
hard-surface
hardtack
hardtail
hard tick
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更新时间:2025/11/11 17:45:51