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tonic

tonic
noun
  1. a medicinal substance taken to give a feeling of vigour or well-being
    補(bǔ)藥,滋補(bǔ)品
    ■something with an invigorating effect
    具恢復(fù)精力功效的東西
    being needed is a tonic for someone at my age.
    對于我這年紀(jì)的人來說,對別人有用是件令人振奮的事情。
  2. short for tonic water
    tonic water 的簡稱
  3. (Music)the first note in a scale which, in conventional harmony, provides the keynote of a piece of music
    (樂)主音
adjective
  1. giving a feeling of vigour or well-being; invigorating
    有活力的,健康的;令人振奮的
  2. (Music)relating to or denoting the first degree of a scale
    (樂)主音的
  3. (Phonetics)denoting or relating to the syllable within a tone group that has greatest prominence, because it carries the main change of pitch
    (語音)(音節(jié))有主重音的
  4. relating to or restoring normal tone to muscles or other organs
    (與)肌肉恢復(fù)正常緊張性(有關(guān))的;(與)器官恢復(fù)正常緊張性(有關(guān))的
    ■(Physiology)relating to, denoting, or producing continuous muscular contraction
    (生理)(肌肉)緊張的,強(qiáng)直的
派生
tonically
adverb
語源
  1. mid 17th cent.: from French tonique, from Greek tonikos 'of or for stretching', from tonos (see tone)
英語寶典
考試詞匯表