behaviour
noun
bɪˈheɪvjə
noun
1
the
things
that
a
person
or
animal
does
行为，举止
2
be on your best behaviour
to
behave
as
well
and
politely
as
you
can
in
order
to
please
someone
尽可能好地表现，尽量行为检点
I
want
you
both
to
be
on
your
best
behaviour
at
Grandad’s.
我希望你们俩在爷爷家里一定要规规矩矩的。
3
the
things
that
something
in
science
normally
does
〔科学上的〕表现方式，活动方式; 特点
[+
of
]
the
behaviour
of
human
chromosomes
人类染色体的特点
behavioural
science
行为科学