单词：product of sphere
[数] 球积
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词条 含义 近义 solo n. 独奏曲 adj. 单独的 unaccompanied , single soloist n. 独奏者，独唱者 soluble adj. 可溶的，可溶解的 dissolvabel, meltable solution n. 解答，解决 n.
发表于:2018-12-30 / 阅读(39) / 评论(0)
王玉梅托福词汇配套MP3
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What is at the center of the universe? 宇宙的中心是什么？ It's an essential question that humans have been wondering about for centuries. 这是个很重要的问题，几百年来，人们一直在探索。 But the journey toward an answer
发表于:2019-02-13 / 阅读(56) / 评论(0)
TED演讲教育篇
TED演讲教育篇
So, think of the three settings I've talked to you about: 那么想想这3个我所谈到的背景： factory, migration, office. 工厂，移民，办公室。 But it could be in a school, it could be an administration, 但这也可能在学校，在政
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TED演讲科学篇
TED演讲科学篇
A Chinese biotechnological company announced on Sunday it has developed the world's first 3D blood vessel bio-printer, which makes it possible to produce personalized functional organs. 本周日，中国的一家生物技术公司宣布，它已经研
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英语新闻
英语新闻