linger verb
ADV. long | faintly The smell of lavender lingered faintly in the room. | still | on The feelings of hurt and resentment lingered on for years.
PREP. on Her eyes lingered on the stranger's face. | over They stayed in the restaurant, lingering over coffee.
You can also check other dicts: linger (English, 中文解释 ), wordnet sense, Collins Definition