单词：rectified high voltage spark
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AS IT IS 2013-09-21 Girls Tackle American Football With the Guys 提高儿童创造力的好办法 Welcome to As It Is! Im June Simms in Washington. On our show today, we hear about college students who have come up with an imaginative way to increas
2013年VOA慢速英语(九)月
It must work without a hitch. 必须能够无故障运行。 It must work without a hitch. 必须能够无故障运行。 It has been tested for nine times. 我们已经对其进行了九次测试。 These elements seem to be working well under high
玩转商务英语900句
THE LITTLE STAR 小星星 Twinkle, twinkle, little star, 一闪一闪小星星， How I wonder what you are, 我想知道你是谁， Up above the world so high, 挂在天上那么高， Like a diamond in the sky! 好似钻石满天空。 When the bl
美国语文第二册
China has long depended on coal-burning power plants to fuel its explosive growth over the past three decades. As a result, air pollution has risen to alarming levels in central and eastern regions. Policymakers have been working hard to shift the co
2017CRI中国国际广播电台
Bird on a Wire 当我们行走在马路上时，经常可以看到成群的麻雀或乌鸦停落在几万伏的高压电线上，它们不仅不会触电，而且一个个显得悠闲自得。可是，你也知道，如果有人不小心碰到高压线
英语听力文摘 English Digest
2.小星星 Twinkle, twinkle, little star, 一闪，一闪，小星星， How I wonder what you are! 我多想知道你的模样! Up above the world so high, 高高地挂在天上， Like a diamond in the sky. 好像空中的钻石一样。 When the
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