excitation

n. 刺激, 鼓舞, 兴奋 [化] 激发

发音

其它 /ˌɛksaɪˈteɪʃən/

词形变化

excitations 复数 excitations

释义与例句

n.
  1. 1.

    The act of exciting or putting in motion; the act of rousing up or awakening.

    可数 不可数
  2. 2.

    The act of producing excitement (stimulation); also, the excitement produced.

    刺激

    激动

    兴奋

    可数 不可数
  3. 3.

    The activity produced in an organ, tissue, or part, such as a nerve cell, as a result of stimulation.

    兴奋

    可数 不可数 医学
  4. 4.

    A transition of a nucleus, atom or molecule to an excited state by the absorption of a quantum of energy; the opposite of relaxation.

    激发

    可数 不可数 物理

词汇关系

相关短语

词源

From Middle English excitacion, excitacioun, from Old French excitation, from Latin excitātiō. Morphologically excite + -ation.

来源:wiktionary