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B
關於B的翻譯
字母B
來源 : pydict
b definition
aerobic
rod-shaped
spore-producing
bacterium;
often
occurring
in
chainlike
formations;
found
primarily
in
soil
originally
thought
to
be
a
single
vitamin
but
now
separated
into
several
B
vitamins
a
trivalent
metalloid
element;
occurs
both
in
a
hard
black
crystal
and
in
the
form
of
a
yellow
or
brown
powder
a
logarithmic
unit
of
sound
intensity
equal
to
10
decibels
(physics)
a
unit
of
nuclear
cross
section;
the
effective
circular
area
that
one
particle
presents
to
another
as
a
target
for
an
encounter
the
2nd
letter
of
the
Roman
alphabet
the
blood
group
whose
red
cells
carry
the
B
antigen
來源 : wordnet
來源 : Trending