[建] 服务性空间共用公寓

[00:00.79]Unit 2 Life in the Future [00:03.82]Lesson 7 [00:08.71]Exercise 1.2 [00:11.67]Jules Verne (1828-1905) [00:16.82]Science fiction is a popular type of writing, [00:20.28]and many people think of Jules Verne [00:22.84]as the father of science

发表于:2018-12-04 / 阅读(77) / 评论(0) 分类 北师大版初中英语九年级(全一册)

September Equinox 秋分 We have an equinox because an imaginary plane extending outward from Earth's equator isn't the same as the plane of Earth's orbit around the sun. Learn more about today's equinox -- on Earth and Sky.. JB: This is Earth and Sky

发表于:2018-12-07 / 阅读(93) / 评论(0) 分类 (科普英语)Earth and Sky

Dialogue 8 Laurance-Where on earth are we? Soony- Judging by all the traffic, I'd say we're near the heart of the downtown area. Laurance-What did I do wrong? Did I take a wrong turn? Soony- I'm not s

发表于:2018-12-10 / 阅读(38) / 评论(0) 分类 英语经典听力对话

Galactic Rotation 银河系自转 Astronomers calculate there is ten times more matter in our Milky Way galaxy than we can actually see. Discover how the orbital motions of stars in the galaxy reveal dark matter -- on today's Earth and Sky. JB: I'm Joel

发表于:2019-01-02 / 阅读(129) / 评论(0) 分类 (科普英语)Earth and Sky

并列句(compound sentence)并列句包括两个或两个以上并列而又相互独立的简单句。其结构为简单句+连词+简单句或中间由;连接。连词或连接副词根据含义不同,有下列几类: 用来连接两个

发表于:2019-01-02 / 阅读(32) / 评论(0) 分类 薄冰实用英语语法详解

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

发表于:2019-02-25 / 阅读(54) / 评论(0) 分类 万物简史