検索結果- 英語 - 英語
検索内容:
pull the ladder up behind oneself
verb
pull the ladder up after oneself
pull the other one, it's got brass bells on
pull oneself up by one's own bootstraps
pulley
noun
(engineering,
countable)
One
of
the
simple
machines;
a
sheave,
a
wheel
with
a
grooved
rim,
in
which
a
pulled
rope
or
chain
lifts
an
object
(more
useful
when
two
or
more
pulleys
are
used
together,
as
in
a
block
and
tackle
arrangement,
such
that
a
small
force
moving
through
a
greater
distance
can
exert
a
larger
force
through
a
smaller
distance).
pullet
noun
staple puller
noun
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