supplementariesBNC⁹⁷²³³⁺⁷ 基本例句 a.补足的；补充的；追加的经追加的；增补的原型supplementary的复数 Film course can be effective supplementaries for many subjects which are taught in schools, such as Chinese, History, Geography, Biology, Nature, Moral lessons and so on . 电影课还能对学校中现有的学科教学，对语文、历史、地理、生物、自然、思想品德等学科，进行效果非常显著的辅助教学。 blog.sina.com.cn