split off
US /splɪt ɔf/
UK /splɪt ɔf/

短语动词
1.
分离, 分拆
to separate from a larger group or whole
示例:
•
A small group of protesters split off from the main demonstration.
一小群抗议者从主要示威活动中分离出来。
•
The company decided to split off its software division.
公司决定分拆其软件部门。
在 Lingoland 学习这个单词