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BBC在线收听下载:霍金称人工智能或致人类灭亡
2014-12-03来源:BBC
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1.purge vi. 净化;通便 vt. 净化;清洗;通便 n. 净化;泻药
They promised that racists should be purged from the party.
他们保证把种族主义分子从党内清洗出去。
2.epidemic adj. 流行的;传染性的 n. 传染病;流行病;风尚等的流行
An epidemic broke out.
一种流行病突然开始流行。
3.expertise n. 专门知识;专门技术;专家的意见
She was not an accountant and didn't have the expertise to verify all of the financial details.
她不是会计,不具有核查所有这些财政细目的专业知识。
4.quarry n. 采石场;猎物;来源 vi. 费力地找 vt. 挖出;努力挖掘
Finally, we ended up in an abandoned quarry.
最后,我们到了一个废弃的采石场。
5.patchy adj. 不调和的;拼凑成的;有补丁的
The evidence is patchy.
这个证据不很可靠。
6.shatter vt. 粉碎;打碎;破坏;破掉;使散开 vi. 粉碎;损坏;落叶 n. 碎片;乱七八糟的状态
The bottle was shattered to pieces.
瓶子被砸碎了。