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b.th.u.
volume_up
b.th.u.
English
Noun
a
unit
of
heat
equal
to
the
amount
of
heat
required
to
raise
one
pound
of
water
one
degree
Fahrenheit
at
one
atmosphere
pressure;
equivalent
to
251.997
calories
volume_up
Samples
Nearby
b.t.u.
B.scbotany
b.th.u.
ba
baa
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