tonics is tonic's Plural Form

tonic

US [ˈtɑnɪk]
UK [ˈtɒnɪk]
  • n.补药;增强剂;兴奋剂;鼓舞物
  • adj.滋补的;鼓励的;【乐】主音的;【医】强直的
  • Web补品;滋补药;补药或强壮剂
Plural Form:tonics  
adj.
1.
滋补的,强身的;增强的,使精神振作的,鼓励的;【乐】主音的;【医】强直的,僵硬性的;【语】声调的;主重音的;声调语言的
n.
1.
补药,强壮剂;增强剂;兴奋剂;鼓舞物;【乐】主音;【语】浊音;主重音音节

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard