demonstrations_单词demonstrations_demonstrations的解释和用法

demonstrations

demonstrations基本解释

n.课堂演示；示范

demonstrations英英释义

名词 demonstration:

a show or display; the act of presenting something to sight or view
a show of military force or preparedness
a public display of group feelings (usually of a political nature)
proof by a process of argument or a series of proposition proving an asserted conclusion
a visual presentation showing how something works