touchdown
noun
ˈtʌtʃdaʊn
noun
1
the
moment
at
which
a
plane
or
spacecraft
lands
〔飞机或航天器的〕降落，着陆
2
an
act
of
putting
the
ball
down
on
the
ground
behind
the
opposing
team’s
GOAL
LINE
in
RUGBY
〔英式橄榄球赛中越过对方底线的〕触地得分
3
an
act
of
moving
the
ball
across
the
opposing
team’s
GOAL
LINE
in
American
football
〔美式橄榄球赛中的〕持球过底线得分