well-established
adj
adj
1
something
that
is
well-established
has
existed
for
a
long
time
and
is
respected
or
trusted
by
people
历史悠久且享有盛誉的
a
well-established
law
firm
久负盛名的律师事务所
a
well-established
scientific
theory
得到公认的科学理论