extension的中文意思、音标与词形变化

n. 延长, 扩充, 范围, 扩展名 a. 伸缩的 [计] 扩展名, 扩充名

n. a mutually agreed delay in the date set for the completion of a job or payment of a debt n. act of expanding in scope; making more widely available n. an educational opportunity provided by colleges and universities to people who are not enrolled as regular students n. act of stretching or straightening out a flexed limb