2013年4月8日月曜日

Centrosymmetric

cen;tro;sym;met;ric pronunciation: function: adjective date: circa 1909 : symmetric with respect to a central point lt;centrosymmetric moleculesgt; lt;a centrosymmetric curvegt;

2013年4月3日水曜日

Dresser set

dresser setfunction: noun date: circa 1934 : a set of toilet articles including hairbrush, comb, and mirror for use at a dresser or dressing table