单词	to set at ease
释义	英華字典資料庫同義詞☞to make quiet
随便看	mean spherical luminous intensity[of a source] mean spherical luminous intensity{of a source} mean spherical power mean sphericity mean spirited mean-spirited meanspirited mean-spiritedly mean-spiritedness mean spring range mean spring rise mean square mean-square mean square acceleration mean square analogue unit mean-square analog unit mean square angle mean-squareangle mean square angle {=msa} mean-squareangle--scatter mean-square beam cross-section mean square consecutive fluctuation estimator mean square contingency mean square continuity mean square convergence