beetle
noun
verb
ˈbiːtl
noun
1
an
insect
with
a
round
hard
back
which
is
usually
black
甲（壳）虫
verb
2
to
go
somewhere
quickly
and
leaning
forward
[英，非正式] 急匆匆地走;
He
went
beetling
off
down
the
corridor.
他从走廊急匆匆地走掉了。