标签：轨道 相关文章

英语专业四级听写019

Passage 19 Finding the Direction and Location How can you tell which direction? By day, look for the Sun. It is in the east in the morning and the west in the afternoon. At night, use the Big Dipper to help you find the North Star. It would be bette

发表于:2018-11-30 / 阅读(146) / 评论(0) 分类 英语专业四级听写

开动右脑记单词(四级)--重要单词 23

[00:05.32]optional:a.可选择的，随意的，非必须的；n.选修科目 [00:07.41]orbit:n.运行轨道，活动范围，势力范围；眼窝；v.环绕轨道而行，盘旋 [00:09.32]original:a.最初的，原始的；独创的，新颖的；n

发表于:2018-12-30 / 阅读(106) / 评论(0) 分类 开动右脑记单词--四级

SSS 2012-04-03

This is Scientific American's Sixty Second Science. I am Marryia Decrisdina, got the minute. First Youtube Space Lab contest has anounced its winners, young people entry by creating a short vedio of their idea for experiments to be down in space. I w

发表于:2019-01-08 / 阅读(73) / 评论(0) 分类 Scientific American(四)月

英语实用口语之忘记时间

Do you have the time? Sorry,I don't have a watch. I guess it must be over eleven o'clock. Eleven o'clock already? I'm sure I've lost track of the time talking to you. Do you have time for a cup of tea? I'm afraid not. I have another appointment with

发表于:2019-01-08 / 阅读(81) / 评论(0) 分类 英语口语

与美国小学生一起学英文第11册 第2期:彗星

Comet 彗星 Do you know what a comet is? 你知道彗星是什么吗？ A comet is an object in the solar system. 彗星是太阳系中的天体。 It travels around the sun like the planets. 它像其它行星一样绕着太阳转。 Then, why don'

发表于:2019-01-10 / 阅读(67) / 评论(0) 分类 与美国小学生一起学英文第11册

与美国小学生一起学英文第12册 第12期:轨道

Orbit 轨道 Do you know what an orbit is? 你知道什么是轨道吗？ An orbit is the path of a planet when it moves around the sun. 轨道是行星围绕太阳运动的轨迹。 It is similar to a cycling track. 它类似于自行车赛道。 As

发表于:2019-01-10 / 阅读(78) / 评论(0) 分类 与美国小学生一起学英文第12册

观测火星的最佳时机

39 观测火星的最佳时机 DATE=6-20-01 TITLE=SCIENCE REPORT - Observing Mars BYLINE=Mario Ritter （Start at 59

发表于:2019-01-26 / 阅读(140) / 评论(0) 分类 自然探索

小兄弟威胁着地球(1)

Suns Hidden Twin Stalks Planet Earth 太阳隐藏着的小兄弟威胁着地球 [1] When the end of the world comes, we'll know what to blame. Scientists have found compelling evidence that the Sun ha

发表于:2019-01-26 / 阅读(119) / 评论(0) 分类 阅读空间

经济学人79:太空军事用途 轨道间谍卫星

Science and Technology The military uses of space Spooks in orbit 科技 太空军事用途 轨道间谍卫星 The other space programme 另类太空计划 DESPITE its strong inheritance of military DNA (much of it, somewhat counterintuitively, comin

发表于:2019-01-26 / 阅读(59) / 评论(0) 分类 经济学人科技系列

the Perseid meteor shower

77 流星雨成因探索 Date=8-2-01 Ttle=science report - the Perseid meteor shower Bline=Mario Ritter （Start at 59

发表于:2019-01-30 / 阅读(97) / 评论(0) 分类 科技之光

俄潜艇首发太阳反射器进入轨道

First Solar Sail to be Launched into Orbit from Russian Submarine 俄潜艇首发太阳反射器进入轨道 A solar sail might do for space missions what fabric sails once did for sea travel.It would

发表于:2019-01-31 / 阅读(126) / 评论(0) 分类 VOA2005（下）--环境科学探索

CCTV9英语新闻12月：嫦娥3移动到接近月球轨道

China's lunar probe Chang'e-3 has moved a step closer to the moon. The probe descended from a 100 kilometer-high lunar orbit to an elliptical orbit with its nearest point, just 15 kilometers from the moon's surface. China's lunar probe Chang'e-3 ente

发表于:2019-02-05 / 阅读(86) / 评论(0) 分类 CCTV9英语新闻2013年12月

轨道救子 本能令母亲变身超级英雄

A mother is an extraordinary thing. Take the woman whose toddler was caught on CCTV at Goodge Street Tube station being sucked onto the live tracks by a freak gust of wind.Without a moments hesitation, she flings herself off the platform and hoiks th

发表于:2019-02-07 / 阅读(96) / 评论(0) 分类 英语新闻

公共交通术语基础英语词汇

1. 城市公共交通 urban public transport 城市中供公众乘用的、经济方便的各种交通方式的总称。 2. 公共交通方式 public transport mode 按公共交通工具类型划分的各种客运形式。 3. 城市公共交通系统

发表于:2019-02-08 / 阅读(63) / 评论(0) 分类 实用英语

经济学人176:太空军事用途 轨道间谍卫星

Science and technology 科学技术 The military uses of space 太空军事用途 Spooks in orbit 轨道间谍卫星 The other space programme 另类太空计划 DESPITE its strong inheritance of military DNA, 尽管美国航空航天局有着浓重的

发表于:2019-02-16 / 阅读(76) / 评论(0) 分类 经济学人科技系列

经济学人:东北部交通 轨道变化

Transport in the north-east 东北部交通 Track changes 轨道变化 The north-east is being hobbled by lousy transport 交通不便，蹒跚而行的东北部 MOST advertisements on public transport attempt to sell something. Travellers on the Lon

发表于:2019-02-17 / 阅读(92) / 评论(0) 分类 经济学人文艺系列

经济学人297:应对小行星撞击 近地掠过

Science and technology 科学技术 Dealing with asteroid strikes 应对小行星撞击 A close shave 近地掠过 After a hit and a near miss minds are focusing on the risks from space rocks 在一次撞击和一次近距离擦肩而过后，人们开

发表于:2019-02-18 / 阅读(113) / 评论(0) 分类 经济学人科技系列

美国经济仍在增长的轨道

WASHINGTON, June 3 (Xinhua) -- U.S. economic activities in 12 districts expanded from early April to late May, and the outlook given by respondents was generally optimistic, a survey by the Federal Reserve showed Wednesday. The Fed's rosy outlook sug

发表于:2019-02-18 / 阅读(73) / 评论(0) 分类 英语新闻

英语游戏:开心火车V1.2

[全屏观看] 点击右键- 另存为 可保存这个Flash影片 作品简介 ： 开心火车V1.2版，驾驶着小火车在空中的轨道上行驶吧。注意行驶途中的各种危险，保护好你的车厢。 操作方法：方向键控制加速

发表于:2019-02-19 / 阅读(1683) / 评论(0) 分类 英语娱乐小游戏

愉悦口语:第537期 回到正轨英文怎么说

讲解文本： back on track 重回正轨，重上轨道，改过自新，恢复正常 We still have a lot of work to do to get everything back on track. 要让一切回到正轨的话，我们还需多多努力。 His business is already back on tr

发表于:2019-02-23 / 阅读(158) / 评论(0) 分类 愉悦口语
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