单词：pinning
音标：['piniŋ] ；
[电] 阻塞
n. a mutual promise of a couple not to date anyone else; on college campuses it was once signaled by the giving of a fraternity pin
词型变化：名词复数形式 : pinnings
pinning的用法和样例：
例句
用作名词(n.)
- One other use for pinning is to create a shape gallery.使用销连接后会创建一个变形库。
单词：pinning 相关文章
By David Byrd Rio de Janeiro 13 July 2007 The 15th Pan American Games, a multi-sport Olympic style competition for the Western Hemisphere, open Friday in Rio de Janeiro, Brazil. As VOA's David Byrd reports, the games are part of Rio's plan to bid for
发表于:2019-02-04 / 阅读(283) / 评论(0)
2007年VOA标准英语（七月）
2007年VOA标准英语（七月）