accidental
adj
ˌæksɪəˈdentl◄
adj
1
happening
without
being
planned
or
intended
偶然的，意外的;
an
accidental
discharge
of
toxic
waste
有毒废料的意外泄漏 |
Buy
an
insurance
policy
that
covers
accidental
damage
.
购买一份意外损害保单。
I
accidentally
locked
myself
out
of
the
house.
我不小心把自己锁在了门外。