单词	大減價
释义	大減價1. big sale
随便看	excitation-- impulse excitation index excitation-- inelastic-scattering excitation interference excitation labeling excitation level excitation--level excitation light source excitation limit excitation loss excitation--loss excitation-loss relay excitation matrix excitation mechanism excitation method excitation mode excitation need excitation, nuclear excitation-- nuclear excitation, nucleonic excitation-- nucleonic excitation number excitation of a gas excitation of crystal excitation parity