tonic

Definition

A medicine intended to invigorate or strengthen the body; also, a liquid used in mixed drinks, especially quinine-flavored tonic water.

中文 旨在增进或强化身体的药物；特别是用于混合饮料中的液体，尤其是奎宁味的汤力水。

Example

"After a long week, a gin and tonic helps her relax."