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单词
heptad
释义
heptad
/ʹheptad/
noun
technical
a group or series of seven
[Greek
heptad-, heptas
, from
hepta
seven]
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hybrid vigour
hydantoin
hydatid
hydatidiform mole
hydr-
hydra
hydrangea
hydrant
hydrate
hydraulic
hydraulic coupling
hydraulic ram
hydraulics
hydrazine
hydria
hydric
-hydric
hydride
hydriodic acid
hydro
hydro-
hydrobromic acid
hydrocarbon
hydrocele
hydrocephalus
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更新时间:2025/10/17 17:51:02