单词：Ewald
音标：['ju:əld] ；
n. 埃瓦尔德（男子名）
词型变化：名词复数形式 : ewalds
单词：Ewald 相关文章
3-D Technology Saves Lives 3D技术拯救生命 From VOA Learning English, this is the Health Report. Three-dimensional technology -- known as three-D -- gives depth to objects that would otherwise appear two-dimensional, or flat. Three-D makes movie
发表于:2019-01-12 / 阅读(144) / 评论(0)
2014年VOA慢速英语(七)月
2014年VOA慢速英语(七)月