单词：singular point of a surface
单词：singular point of a surface 相关文章
beneath 在美国当代英语语料库统计的20000个常用词中，beneath作为动词的用法排在第1991位， 词义解析： 介词：在下方;到下方 John hid himself beneath the bed. 约翰藏在床底下。 be beneath sb 对来说不够好
英文语法词汇
Look up Sunday to see a truly special cosmic event: A supermoon total lunar eclipse. 周日（9月27日）我们将见证一个特殊的天文现象：超级月亮和月全食同时出现。 Not only will the moon be at its closest point point to Ear
英语新闻
Look up next Sunday to see a truly special cosmic event: A supermoon total lunar eclipse. 下周日（9月27日）我们将见证一个特殊的天文现象：超级月亮和月全食同时出现。 Not only will the moon be at its closest point poin
阅读空间
Now, as we pull down here, we still have a whole set of creatures living on the surface of the planet. 现在当我摧毁这里的时候，在这个星球上其实还居住着一系列的生物， There are all these different dynamics going on here.
TED演讲教育篇
So all that can be said is that at some slightly indeterminate point as we head toward the center of Earth we leave the asthenosphere and plunge into pure mantle. 因此，我们只能说，在前往地球中心的过程中，我们会在某个不大确
万物简史
The distance from the surface of Earth to the center is 3,959 miles, which isn't so very far. 从地面到地心的距离为6370公里。这不算太远。 It has been calculated that if you sunk a well to the center and dropped a brick into it, 有人
万物简史