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heptagon
[
'heptәgɒn
]
n.
七角形, 七边形
heptagon
[ noun ]
a seven-sided polygon
<noun.shape>
Heptagon \Hep"ta*gon\, n. [Gr. ? sevencornered; "epta` seven + ?
angle: cf. F. heptagone.] (Geom.)
A plane figure consisting of seven sides and having seven
angles.
heptagon
heptagon copper wire
heptagonal
heptagonal prism
heptagonus
heptagonus Willisi
heptagynous
heptahedron
heptahydrate
heptahydrated
heptalateral
heptalde
heptaldehyde
heptaldehyde oxime
heptaldoxime
heptalene
heptalenium
heptaline
heptalobus
heptamer
heptamerous
heptameter
heptamethylene
heptamide
heptaminol
heptamul
heptamul (杀虫剂)
heptamycin
heptanal
heptanaphthenic acid
heptandiol
heptandrian
heptandrous
heptane
heptane diacid
heptane dicarboxylic ...
heptanedicic acid
heptanedioic acid
heptanediol
heptanedioyl
heptaneurus
heptangular
heptanoic acid
heptanoic anhydride
heptanol
heptanone
heptanoyl
heptanthiol
heptantriene
heptaoxacycloheneicosane
heptapetalous
heptaphene
heptaphylline
heptaphyllite
heptaphyllite (浅云...
heptaphyllous
heptaploid
heptaploidy
Heptapsogastridae
heptarch
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