| 词组 | tonic |
| 释义 | 1． 作 “有益健康的、滋补的”解时，可修饰不少名词: tonic air tonic water tonic wine tonic movie tonic herbs tonic news tonic fruit tonic music 2． 表示“对 …… 有滋补作用”时，后面常跟介词 to: The club's success is tonic to him. Deer antler is tonic to the marrow. |
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英语用法大全包含3679条英语用法指南，基本涵盖了全部常用英文词汇及语法点的翻译及用法，是英语学习的有利工具。