1、rescue
营救;救援;救助
Helicopters rescued nearly 20 people from the roof of the burning building.
直升机从失火大楼的楼顶救出了将近20人
。He had rescued her from a horrible life.
他把她从可怕的生活中解救了出来
。营救;救援;救助
Lights clipped onto life jackets improve the chances of rescue.
别在救生衣上的灯提高了获救可能性
。A big rescue operation has been launched for a trawler missing in the English Channel.
为寻找在英吉利海峡失踪的一艘拖网渔船,人们展开了一场大规模的搜救行动
。前去营救;前来救援
The 23-year-old's screams alerted a passerby who went to her rescue.
那个23岁女孩的尖叫引来了一位过路人前去营救
。The crisis puts strong political pressure on the state government to come to the rescue.
这次危机给前来救助的州政府带来了巨大的政治压力
。2、prevent
防止;预防;阻止
These methods prevent pregnancy.
这些方法能防止怀孕
。Further treatment will prevent cancer from developing.
进一步的治疗将阻止癌症恶化
。阻止;制止;阻碍
He said this would prevent companies from creating new jobs.
他说这将使公司无法创造新的工作机会
。Its nationals may be prevented from leaving the country.
其国民可能会被禁止出境
。