BBC在线收听下载:美加州甲烷大量泄露 洛杉矶进入紧急状态

1. resolve vt.使消释; 使分解
例句：Further work is needed to resolve this contradiction.
解决这一矛盾需要进一步研究。

2. declare vt.申报; 宣布; 声明
例句：Do you think he will declare against the plan?
你认为他会反对这项计划吗？

3. transfer vt.使转移; 使调动
例句：We transfer the experimental curve to monologarithmic paper.
我们将实测结果转绘到单对数纸上。

4. approve vt.赞成，同意
例句：I quite approve of the idea of your plan.
我很赞成你的计划中的构想。

5. terrorism n.恐怖主义，恐怖手段
例句：The government is determined to put an end to terrorism.
政府决心遏止恐怖主义活动。

6. estimate n.估计，预测; 报价
例句：You estimate his intellect too highly.
你把他的智力评估得太高。

7. allege vt.断言，宣称，辩解
例句：But it would be too hasty to allege such a contrast given that I didn't really know them.
不过，我并不真正了解他们，所以当下断言二人性格如该隐和亚伯那般迥异未免过于草率。

8. announce vt. 宣布; 述说; 声称
例句：Please announce to the children that there will be no school this afternoon.
请通知孩子们今天下午不上课。