ph.
1. 使与众不同;使突出
If a characteristic sets you apart from other people, it makes you different from the others in a noticeable way.
1. set apart from others
e.g. The dentist sequesters the tooth he is working on
Synonym: sequestersequestratekeep apartisolate
2. select something or someone for a specific purpose
e.g. The teacher assigned him to lead his classmates in the exercise