1. 提神的东西；使人兴奋的东西
    A pick-me-up is something that you have or do when you are tired or depressed in order to make you feel better.

    e.g. When you crave a pick-me-up, don''t reach for chocolate or coffee — try peppermint oil instead...
           如果想提神，不要吃巧克力或者喝咖啡，试试薄荷油。
    e.g. This is an ideal New Year pick-me-up — a five day holiday in the Bahamas.
           这是一服理想的新年强心剂——巴哈马5日游。

1. a tonic or restorative (especially a drink of liquor)

    Synonym: bracer

2. anything with restorative powers

    e.g. she needed the pickup that coffee always gave her

    Synonym: pickup