hive something off
phrasal verb with hive verb uk/haɪv/ us/haɪv/
UK
（通常指通过出售）分离（公司的某部分）
to separate one part of a company, usually by selling it
The plan is to hive off individual companies as soon as they are profitable. 该计划就是一旦某个公司开始盈利，就把其分离出去。