单词：octagon bar
八角棒材
单词：octagon bar 相关文章
Octagon 八边形 What is a shape that has 5 lines and 5 angles? 哪种形状有五条边和五个角？ It is a pentagon. 它就是五边形。 What is a shape that has 8 lines and angles? 哪种形状有八条边和八个角呢？ It is an octagon.
发表于:2018-12-13 / 阅读(174) / 评论(0)
与美国小学生一起学英文第7册
与美国小学生一起学英文第7册
By Ernest Leong Washington 30 October 2007 Washington, DC -- best known as the U.S. capital and a playground for politicians and diplomats -- might also be home of ghosts. Those who claim to have seen or felt their presence say the spirits date back
发表于:2019-01-31 / 阅读(181) / 评论(0)
2007年VOA常速英语（十月）
2007年VOA常速英语（十月）