雅思口语| 科技类物品有哪些7.5分描述？

1 cutting-edge 尖端的=state-of-the-art

What we are planning is cutting-edge technology never seen in Australia before. 我们正在筹划的是澳大利亚前所未见的尖端技术。

We've been able to raise millions of dollars for the foundation, and we are delighted to be able to sponor cutting-edge reseach.我们已经为基金会,募集了上百万美元的经费，我们也非常高兴能够,对相关前沿的研究提供资金支持。

2 obsolete /ˈɒbsəliːt/ 过时的，被淘汰的=outdated

So much equipment becomes obsolete almost as soon as it's made.很多设备几乎刚制造出来就过时了。

3 compact 小巧的

a compact camera 袖珍照相机

4 user-friendly 容易使用的

This is an entirely computer-operated system which is very user-friendly. 这是一个完全由计算机操作的系统，非常好用。

Facebook is very user-friendly. 脸书非常好用。

5 glitch 小故障=defect/'diːfekt/

Manufacturing glitches have limited the factory's output. 制造过程中的故障影响了工厂的产量。

a defect in the glass 玻璃杯的缺陷

6 bulky /ˈbʌlkɪ/大而笨重的

...bulky items like lawn mowers /ˈməʊə(r)/ .

…割草机这样笨重的东西。