词汇	即位纪念日
释义	即位纪念日 the regnal day
随便看	low contrast low-contrast low contrast complete match low-contrast complete match low contrast detectability low contrast developer low contrast edge low-contrast edge low contrast filter low contrast image low-contrast image low contrast long scale contrast low contrast long-scale contrast low contrast negative low-contrast picture Low Contrast Resolution low control low convergence reset time lt low convergence sync interval lt low conversation low conversion low conversion rate low-conversion rate low-converter low convex