What is the name of the domain?
What is the issue you’re encountering
我不小心在原账号上删除了域名，更改名称服务器后长时间未更改
What feature, service or problem is this related to?
Nameservers
我是先删除了，然后再在新的账号上添加，更新了名称服务器，长时间未更改名称服务器
Currently, the domain is inaccessible not because of account or nameserver issue. It looks to be you’ve initiated domain transfer. So, is in pending Transfer status. See here for more info:
https://www.icann.org/resources/pages/epp-status-codes-2014-06-16-en/#pendingTransfer