高二英语scienceandtechnology课件内容摘要：
LIVE • What does the TV show? • What does the word “LIVE” mean? “LIVE” mea s broadcasting and showing som thing while it is going on or happening. Thanks to munications satellites, people can now enjoy live television broadcasts of important events all around the world. mu ications satellites Guess the wonder: • It was invented at the end of the 19th century. • Its inventor was a German. • It is widely applied, especially in the hospital. • It is often used to check whether one’s bone is brok。阅读剩余 0%
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