朗文2000释义词汇 第5课
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- 释义：
- prep.在…之前；先于，优于；当着…的面；与其…； conj.在…之前；在…以前；比…早些；与其…； adv.先前，从前；在前，在前方；
- 例句：
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The vice-president took power in the interim period before the election.
在大选之前的过渡阶段由副总统执政。 换一句 -
We should have had a proper discussion before voting.
我们本应在表决之前好好讨论一下才是。 换一句 -
You have to reconfirm your flight 24 hours before travelling.
必须在乘飞机之前24小时再次确认你的航班。 换一句
您还可以临摹下单词：
before
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- 释义：
- vt.& vi.乞讨；恳求（原谅）；回避（问题）；
- 例句：
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Braving the biting wind, she went out to beg from door to door.
她不顾寒风刺骨, 出去挨门乞讨. 换一句 -
In those years they were forced to beg for a living.
那些年他们被迫乞讨维生. 换一句 -
Several officers followed him with their eyes, to see that he did not beg of anybody.
"人们回头目送着他,他那蹒跚的身影是如此的古怪.有几个警察一直用眼睛盯住他, 以便阻止他向人乞讨. 换一句
您还可以临摹下单词：
beg
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- 释义：
- n.开始；根源；原始思想；前兆； v.开始( begin的现在分词)；
- 构词：
- begin开始,首先+ing状态→n.开始
- 例句：
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His constant joking was beginning to annoy her.
他不停地开玩笑，已开始惹她生气。 换一句 -
He was beginning to get very annoyed with me about my carelessness.
因为我粗心大意，他已开始恼火了。 换一句 -
In the distance, the sky was beginning to brighten.
远方的天空开始泛白。 换一句
您还可以临摹下单词：
beginning
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- 释义：
- n.行为；态度；（机器等的）运转状态；（事物的）反应；
- 构词：
- behave举止,举动,表现+ior表名词→behavior行为,举止
- 例句：
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Nothing can possibly excuse him for such rude behavior.
他这样粗鲁的行为,无论怎样都不能原谅. 换一句 -
A person's behavior is often regulated by his circumstances.
人的行为常受其所处环境的约束. 换一句 -
He hasn't a leg to stand on for his behavior.
他的行为是完全没有道理的. 换一句
您还可以临摹下单词：
behavior
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- 释义：
- prep.在…的下方；（表示等级）低于；（表示状态）在…掩饰之下；（表示环境）在…影响之下； adv.在下面；在底下；
- 例句：
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Scientists are fairly certain about the effects of hot spots beneath the ocean floor.
科学家们确信在海底下方的热点作用. 换一句 -
There is also a nucleated RBC just beneath this RBC.
正好在这个红细胞的下方有一个有核红细胞. 换一句 -
The Concorde, like nearly all current commercial aircraft, put the engines beneath the wings.
而协和式飞机与几乎所有的商业飞机一样, 把引擎安置在机翼下方. 换一句
您还可以临摹下单词：
beneath
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- 释义：
- vt.& vi.计算；估计；打算，计划；旨在； vt.预测，推测；
- 构词：
- calc石头+ul+ate表动词→古时用小石计数
- 例句：
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Use the formula to calculate the volume of the container.
用公式计算容器的容积。 换一句 -
This formula is used to calculate the area of a circle.
这个公式用于计算圆的面积。 换一句 -
Engineers calculate the strains and stresses on a bridge.
工程师们计算桥梁的应变和应力. 换一句
您还可以临摹下单词：
calculate
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