kaleidoscope是什么意思

用法例句

A Study of the Effect of America s Project Kaleidoscope on Promoting Undergraduate STEM Education;

美国万花筒项目在加强本科生理工科教育中的作用及启示研究

Methods42 cases with ulcerous bed-sore into two groups randomly, 25 of them in the experimental group receiving the powder with universal oil onto the external wounds and 27 as controls treated with Rivanol wetly.

方法　将 42例溃疡期褥疮分为两组 :观察组 2 5例 ,采用血竭粉调和万花油外敷 ;对照组 17例 ,采用雷佛奴尔湿敷。