established

/ɪˈstæblɪʃt/📚 5381 16 2中考高考四级六级考研雅思托福
If you use established to describe something such as an organization, you mean that it is well known because it has existed for a long time. 老牌的

adjective [原级]确立已久的,早已投入使用的;资深的,知名的;(植物)已生根的,长势良好的;<英>已被认可的,已被接受的(尤指英国国教)

These range from established companies to start-ups.
这些包括老牌公司和新兴公司。

verb [vt. 及物动词]建立,设立;证实,确定;发现,找出(establish 的过去式和过去分词形式)

That link is an established medical fact.
那种联系是被证实了的医学事实。

established 出现在下面的课文中
Lesson 30 Exploring the sea-floor
单词造句: