energetic

名词 n. 形容词 adj.
/ˌɛn.əˈdʒɛt.ɪk/    /ˌɛn.əɹˈdʒɛt.ɪk/

英文释义

名词 n.
  1. Any material used for its release of energy, either as an explosive, propellant, or for pyrotechnic effects. in-plural
    — Unfortunately, conventional nanoporous energetics can have poor long-term storage stability, and can be dangerously unstable, severely limiting their usefulness.
形容词 adj.
  1. Possessing or pertaining to energy.
    — Cosmic rays are energetic particles from outer space.
  2. Characterised by force or vigour; full of energy; lively, vigorous, furious.
    — Those kids are so energetic: they want to run around playing all day.
  3. Having powerful effects; efficacious, potent. obsolete
    — At these energetic sounds, the sun hid himself beneath a gloomy cloud; and the waters of two little lakes, that were naturally clearer than crystal, became of a colour like blood.
  4. Of or relating to certain Arabic verb forms that emphasize or intensify the meaning.

词形变化

more energetic comparative most energetic superlative energetick alternative,obsolete energetics plural energetick alternative,obsolete

词源

词源 1
From New Latin energeticus (16th c.), or its source, Ancient Greek ἐνεργητικός (energētikós), from ἐνεργέω (energéō, “to be active”), from ἐνεργός (energós, “active”). By surface analysis, energy + -etic.
词源 2
Possibly from a clipping of energetic materials.
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