検索結果- 英語 - 英語
検索内容:
snub cube
noun
duplication of the cube
noun
scale cube
noun
(geology,
photography)
A
reference
cube
of
standard,
unitary
size,
normally
one
centimetre
long,
or
one
inch
long
for
older
American
versions,
placed
beside
a
rock
or
meteorite
sample
to
show
scale
and
orientation
during
photography.
Four
sides
of
the
cube
are
marked
N,
S,
E,
and
W,
respectively,
to
indicate
the
cardinal
points
of
the
compass,
and
the
other
two
sides
are
marked
T
and
B,
for
top
and
bottom.
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