单词：sodium vapor discharge lamp
单词：sodium vapor discharge lamp 相关文章
Lesson 64 The Channel Tunnel海峡隧道 First listen and then answer the question. 听录音，然后回答以下问题。 Why was the first tunnel not completed? In 1858, a French engineer, Aime Tho
新概念英语第二册
【句子对照】 I ran a marathon last week. It was so long and I was so tired. I didn't really feel like there was a light at the end of the tunnel until I saw the finish line. 我上周参加了马拉松赛跑。路程太长了，我非常地累，直到看到终点线，我才感觉有一
俚语口头禅
Narrator: B. Spell correctly the names of the Scottish cities and towns you hear: i. INVERARAY iv. KIRKCALDY vii. ABERDEEN x. BANNOCKBURNii. HELENSBURGH v. DUNFERMLINE viii. GLASGOWiii. FALKLAND vi. SKYE ix. LOCHINVER
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GENEVA, Feb. 27 (Xinhua) -- The 2014 World Cup hosts Brazil will take on Bosnia in their first friendly of the year on Wednesday in Switzerland, however, Real Madrid star Kaka was left out of the squad. Kaka did play in the final two games of 2011 as
英语新闻
Aping a BeautyXi Shi，a famous beauty，had a pain in her bosom，so she had afrown on her face when she went out．An ugly girl who lived nearby saw her and thought she looked very beautiful Therefore when she went home，she also put her hands on
趣味英语