contraception
noun
ˌkɒntrəˈsepʃən
noun
1
the
practice
of
preventing
a
woman
from
becoming
PREGNANT
when
she
has
sex,
or
the
methods
for
doing
this
避孕，节（制生）育; 节育方法，避孕方法;
The
pill
is
a
popular
method
of
contraception.
服用避孕药是一种常用的避孕方法。