落地灯, 着陆灯

60秒科学:在棒球棍上耍聪明?麻烦学学物理先~~

What distance a power hitter gains using a lighter corked bat he loses in collision efficiency. But a singles hitter may get solid contact more often with the lighter, illegal bat. Steve Mirsky reports 强力的击球手用软木填塞球棍得到的那

发表于:2019-01-02 / 阅读(71) / 评论(0)

60秒科学

英语听力：自然百科已知的宇宙：外星生命 Alien_Contact-5

Because from trillions of miles away, these small planets get lost in the blinding glare of their stars brightness. The sad truth of the matter is that earth-like planets are near cosmic specks of dust. And therefore detecting them is really quite ha

发表于:2019-01-22 / 阅读(39) / 评论(0)

自然百科2010年

Russian space forces reconnect with lost satellite

MOSCOW, April 22 (Xinhua) -- The Russian Space Forces has re-established contact with a military satellite, Geo-IK-2, which went missing in February, local media reported Friday. According to a spokesman from the Defense Ministry(国防部) , Interfa

发表于:2019-02-08 / 阅读(56) / 评论(0)

英语新闻

英文歌曲：DJ打榜单曲 Alex - I’m In Love

I'm in love, I'm in love, I'm in love, I'm in love, I'm in love, I'm in love, I wanna do it, Heey heey ey, Oooh oh woah, I saw you in the club, With your boys you were looking rough, You're making contact to me, I'm living in a dream, This isn't make

发表于:2019-02-11 / 阅读(32) / 评论(0)

英文最新流行歌曲

【英语时差8,16】隐形眼镜的工作原理

Like glasses, contact lenses work by bending light rays just the right amount to make the object come into focus on the retina at the back of the eye. Sometimes the eyes natural lens has an imperfection or may not be shaped properly, which can make y

发表于:2019-02-15 / 阅读(56) / 评论(0)

英语时差8，16

飞行员英语900句第10期:机场通话术语(6)

Take first right. When vacated, contact Ground 118.35. 186. 第一个道口右转。脱离跑道后，联系地面118. 35。 After vacated contact Ground 121.6. 187. 脱离跑道后，联系地面121.6。 Taxi to Stand 27 via Taxiway A. 188. 经由滑行

发表于:2019-02-25 / 阅读(139) / 评论(0)

飞行员英语900句

最新学习文章

热门学习文章

热门标签

英语听力 VOA标准英语 VOA 英语歌曲口语听力提高听力材料听力教程英语学习 NPR 英语口语 VOA慢速英语美国国家电台儿童英语 VOA英语小学英语 cnn VOA常速英语标准英语英文歌曲听电影学英语英语单词英文电影慢速英语 CRI 美联社新闻美国有线新闻加州分级澳洲新闻流行歌曲常速英语 ABC新闻快递疯狂英语英语读物听力棚车少年经济学人英语词汇商务英语 VOA双语新闻 BBC 中国电台大学英语 Treasures 加州语文 BBC英语英语听力网站 VOA英语教学词汇万花筒 SSS VOA英语听力 AP 新概念分级英语英语广播听力精选英语播客英文绘本 TED演讲赖世雄英语MP3 CCTV9英语新闻 lesson 英语新闻初中英语学英语英语语法历史上的今天英文广播剧英语游戏原版英语小说英语有声读物书虫英语牛津英语读物访谈录新闻一分钟考研英语英语每日在线听新闻 Us 新概念英语地道英语单词第二册自然百科高中英语 sports 实用英语 MP3听力辛沛沛 ESL英语第一册英语每日一句 unit 新东方 GRE 每日一词 BBC听力

学英语单词

additional value of wall thickness

ancient mode of production

anisotropic diffractive optical element

antinominalist

antitourist