検索結果- 英語 - 英語
検索内容:
platy
adj
platy
noun
platysma
noun
(anatomy)
A
broad
sheet
of
muscle
that
is
situated
on
each
side
of
the
neck
immediately
under
the
superficial
fascia
belonging
to
the
group
of
facial
muscles,
extends
from
the
collar
bone
to
the
angle
of
the
jaw
and
overlaps
the
sternocleidomastoid;
it
is
innervated
by
the
facial
nerve,
draws
the
lower
lip
and
the
corner
of
the
mouth
to
the
side
and
down,
and
when
moved
forcefully
expands
the
neck
and
draws
its
skin
upward.
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