正文
VOA慢速英语:Solar-Powered Plane Completes Trip Around the World
词汇讲解:
1. require vt. 需要; 要求; 想要
例句:Certain failures will require immediate attention.
有些故障需要立即引起注意。
2. accomplishment n.成就; 完成; 技能; 履行
例句:We adore him for his integrity and brilliant diplomatic accomplishment.
我们因他的正直和辉煌的外交成就而敬重他。
3. motivate vt.刺激; 使有动机,促动,激发
例句:Every manager must motivate and encourage his employees.
每个管理者都必须激励和鼓励他的雇员。
4. improve vt.提高(土地、地产)的价值; 利用(机会); 改善
例句:In the meantime matters in the house did not improve.
在这段时间里,家庭情况并没有好转。
5. threaten vt. 危及; 恐吓; 预示(某事)
例句:Black clouds threaten a storm.
乌云是暴风雨的先兆。
6. solve vt.解决; 解答; 解释
例句:We solve this problem by applying the powerful concept of a model.
为了解决这个问题,我们使用模型这种强有力的概念。
7. altitude n. 高度,海拔高度; 高位
例句:The airplane kept on flying at a high altitude.
这架飞机继续在高空飞行。
8. demonstrate vt.论证; 证明,证实; 显示
例句:Can you demonstrate what you mean by that?
你那样做能说明你的意思吗?
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