preliminary基本解释
n,准备；预赛；初步措施,同近
preliminary相关例句和用法After the usual preliminaries , the chairman made his announcement..一段例行的开场白之后，主席发布了通告。
preliminary英英释义准备；预赛；初步措施英释nnsomething that is said or done first, to introduce or prepare for something else
preliminary短语preliminary study,初步研究.短语
