condensation
noun
ˌkɒndenˈseɪʃən
noun
1
small
drops
of
water
that
are
formed
when
steam
or
warm
air
touches
a
cold
surface
〔气体冷凝形成的〕水珠
U
There
was
a
lot
of
condensation
on
the
windows.
窗户上有许多水珠。
2
when
a
gas
becomes
a
liquid
[术语] 凝结，冷凝
U | technical
3
the
act
of
making
something
shorter
[正式] 缩短，压缩
C,U | formal