Excitation

兴奋

xīngfèn

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

兴奋

xīngfèn

((physiology) activity produced in an organ, tissue, or part, such as a nerve cell, as a result of stimulation)

刺激

cìjī

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

激动

jīdòng

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

激发

jīfā

((physics) change in state as an excited state is formed by the absorption of a quantum of energy)