r of s 系统复查,系统回顾 r or rno rales or rhonchi 无干湿罗音; 无干湿罗音 .
双语例句
1
Originally developed by S. R. Ranganathan, a faceted description of an item uses multiple characteristics to provide a cross-indexing capability when information may belong to many categories.
面向方面的项目描述最初由 S. R. Ranganathan 开发,这种方法在信息可能属于多个分类时使用多个特征来提供交叉索引功能。
2
So if you have some region of space S and you call its boundary surface S and you let n be the normal vector that goes out of the region R.
如果存在一些区域空间,边界为曲面,定义n为指向区域R外的法向量。
3
The R re-implementation ofS owes much of its design to working with the Scheme programming language.