英语听力精选进阶版 15138

 

GlobalBiz: Silicon¹ Roundabout: 01 Oct 11

Sat, 1 Oct 11

Hundreds of small companies have set up shop in East London. But could ‘Silicon Roundabout’ really rival Silicon Valley? Producer: Michael Wendling Editor: Stephen Chilcott

1 silicon   

n.硅(旧名矽)

参考例句：

• This company pioneered the use of silicon chip.这家公司开创了使用硅片的方法。
• A chip is a piece of silicon about the size of a postage stamp.芯片就是一枚邮票大小的硅片。