VOA标准英语2020--第二波蝗虫即将达到非洲大陆

East Africa, particularly the Horn of Africa region, is facing the worst locust¹ outbreak in decades. City-sized swarms² of these insects are eating their way through vegetation and pastures, leaving little or nothing for local people and their cattle.

Desert locusts³ are the world’s oldest and most destructive migratory⁴ pest. Human history has recorded locust invasions going back thousands of years, and it just takes a confluence⁵ of just the right conditions, particularly warm weather and heavy rains, to promote rapid breeding. That is what happened last year. By late summer, huge swarms of these insects began moving from Yemen across the Red Sea and the Gulf⁶ of Aden, devouring⁷ enough green plants every day to feed 35,000 people.

Now the rainy season is once again approaching in East Africa, and with it, another wave of these pests is expected in Kenya, Ethiopia, Somalia and other countries in the region. According to the United Nations Food and Agriculture Organization, “if left unchecked, the number of locusts in East Africa could explode 400-fold by June. That would devastate⁸ harvests in a region with more than 19 million hungry people.”

The best way to stop desert locusts is by aerial and ground spraying, as well as through constant tracking of the swarms. Timing⁹ is critical. We must reduce locust numbers now, before the spring planting season gets underway, even as we face the added challenge of the global coronavirus pandemic.

That is why the United States Government, through the U.S. Agency for International Development, is providing an additional $10 million in humanitarian¹⁰ assistance to Ethiopia, Kenya and Somalia, the hardest-hit countries. The funds will support regional operations to control desert locusts. This new funding brings the U.S. humanitarian response to the infestation¹¹ to $19 million.

Throughout the region, USAID has disaster experts who are evaluating humanitarian needs and coordinating¹² response efforts with local governments and aid organizations. They will work closely with these groups to determine whether additional assistance is necessary.

The United States calls upon other donors¹³ to contribute funds to address the immediate¹⁴ needs of communities throughout the Horn of Africa.

1 locust   

n.蝗虫；洋槐，刺槐

参考例句：

• A locust is a kind of destructive insect.蝗虫是一种害虫。
• This illustration shows a vertical section through the locust.本图所示为蝗虫的纵剖面。

2 swarms   

蜂群，一大群( swarm的名词复数 )

参考例句：

• They came to town in swarms. 他们蜂拥来到城里。
• On June the first there were swarms of children playing in the park. 6月1日那一天，这个公园里有一群群的孩子玩耍。

3 locusts   

n.蝗虫( locust的名词复数 )；贪吃的人；破坏者；槐树

参考例句：

• a swarm of locusts 一大群蝗虫
• In no time the locusts came down and started eating everything. 很快蝗虫就飞落下来开始吃东西，什么都吃。 来自《简明英汉词典》

4 migratory   

n.候鸟，迁移

参考例句：

• Many migratory birds visit this lake annually.许多候鸟每年到这个湖上作短期逗留。
• This does not negate the idea of migratory aptitude.这并没有否定迁移能力这一概念。

5 confluence   

n.汇合，聚集

参考例句：

• They built the city at the confluence of two rivers.他们建造了城市的汇合两条河流。
• The whole DV movements actually was a confluence of several trends.整个当时的DV运动，实际上是几股潮流的同谋。

6 gulf   

n.海湾；深渊，鸿沟；分歧，隔阂

参考例句：

• The gulf between the two leaders cannot be bridged.两位领导人之间的鸿沟难以跨越。
• There is a gulf between the two cities.这两座城市间有个海湾。

7 devouring   

吞没( devour的现在分词 )； 耗尽； 津津有味地看； 狼吞虎咽地吃光

参考例句：

• The hungry boy was devouring his dinner. 那饥饿的孩子狼吞虎咽地吃饭。
• He is devouring novel after novel. 他一味贪看小说。

8 devastate   

v.使荒芜，破坏，压倒

参考例句：

• A few days before,a fire had devastated large parts of Windsor Castle.几天前，温莎城堡的大部分被一场大火烧毁。
• Earthquakes can also cause tsunamis,which devastate coastal regions.地震还引发海啸，它直接破坏海岸地区。

9 timing   

n.时间安排，时间选择

参考例句：

• The timing of the meeting is not convenient.会议的时间安排不合适。
• The timing of our statement is very opportune.我们发表声明选择的时机很恰当。

10 humanitarian   

n.人道主义者，博爱者，基督凡人论者

参考例句：

• She has many humanitarian interests and contributes a lot to them.她拥有很多慈善事业，并作了很大的贡献。
• The British government has now suspended humanitarian aid to the area.英国政府现已暂停对这一地区的人道主义援助。

11 infestation   

n.侵扰，蔓延

参考例句：

• The premises were treated for cockroach infestation.因蟑螂成灾，这些房屋集中进行了灭蟑活动。
• Parts of California are suffering from an infestation of oriental fruit flies.加利福尼亚的部分地区正遭受东方果蝇的大肆侵袭。

12 coordinating   

v.使协调，使调和( coordinate的现在分词 )；协调；协同；成为同等

参考例句：

• He abolished the Operations Coordinating Board and the Planning Board. 他废除了行动协调委员会和计划委员会。 来自辞典例句
• He's coordinating the wedding, and then we're not going to invite him? 他是来协调婚礼的，难道我们不去请他？ 来自电影对白

13 donors   

n.捐赠者( donor的名词复数 )；献血者；捐血者；器官捐献者

参考例句：

• Please email us to be removed from our active list of blood donors. 假如你想把自己的名字从献血联系人名单中删去，请给我们发电子邮件。
• About half this amount comes from individual donors and bequests. 这笔钱大约有一半来自个人捐赠及遗赠。 来自《简明英汉词典》

14 immediate   

adj.立即的；直接的，最接近的；紧靠的

参考例句：

• His immediate neighbours felt it their duty to call.他的近邻认为他们有责任去拜访。
• We declared ourselves for the immediate convocation of the meeting.我们主张立即召开这个会议。