plaque
noun
plɑːk
noun
1
a
piece
of
flat
metal,
wood,
or
stone
with
writing
on
it,
used
as
a
prize
in
a
competition
or
attached
to
a
building
to
remind
people
of
an
event
or
person
匾牌，匾额〔金属、木材或石头制成，用于奖励或纪念〕
C
The
team’s
coach
was
given
a
plaque.
那个队的教练得到一块匾牌。
commemorative
plaque
2
a
harmful
substance
which
forms
on
your
teeth,
which
BACTERIA
can
live
and
breed
in
牙（菌）斑
U