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Expends
[iks'pendz]
例句:
This
is
because
water
,
in
flowing
from
place
to
place
,
expends
force
in
overcoming
the
friction
of
the
pipes
and
the
resistance
of
the
air
.
伯莎M.克拉克.
科学通论
.
整理:斯特拉
