英语听力精选进阶版 11106

 

Are you receiving me? 26 Oct 12

Fri, 26 Oct 12

Today Gemma Hunt is finding out about radio, Marconi and the invention of wireless¹ communication. Assembly programmes for children aged² 7 - 11.

1 wireless   

adj.无线的；n.无线电

参考例句：

• There are a lot of wireless links in a radio.收音机里有许多无线电线路。
• Wireless messages tell us that the ship was sinking.无线电报告知我们那艘船正在下沉。

2 aged   

adj.年老的，陈年的

参考例句：

• He had put on weight and aged a little.他胖了，也老点了。
• He is aged,but his memory is still good.他已年老，然而记忆力还好。