四级必备词汇 第212课
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- 释义：
- conj. 但是，可是
- 例句：
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The swimmer dipped into the river but it was too cold.
游泳者在水里稍游了一会儿,但水太凉了. 换一句 -
Honest politicians cannot be bought, but they are becoming fewer.
诚实的政治家不能为金钱所动, 但这样的人却日益稀少. 换一句 -
He wished to join the army, but was rejected as medically unfit.
他想要参军, 但因体检不合格而未被批准. 换一句
您还可以临摹下单词：
but
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- 释义：
- vi. 腐烂；衰败
- 构词：
- de向下+cay落下→向下掉→衰退
- 例句：
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The decay of the meat could have been prevented by proper refrigeration.
如果经过适当的冷藏,这些肉本来不至于腐烂掉. 换一句 -
Bacteria sticks to food debris in the teeth, causing decay.
细菌附着在牙缝中的食物残渣上, 导致蛀牙. 换一句 -
The wood is treated with preservative to prevent decay.
这块木头用防腐剂处理过以防止腐烂. 换一句
您还可以临摹下单词：
decay
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- 释义：
- n. 错误，差错；过失
- 构词：
- err漫游,犯错误+or表名词→n.错误,过失
- 例句：
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The Kenyan athlete made a tactical error in starting too fast.
肯尼亚运动员犯了战术错误,起步时跑得太快. 换一句 -
His tiredness caused him to make a regrettable error.
他由于疲劳而犯了个令人遗憾的错误. 换一句 -
The error was due to carelessness pure and simple.
这个差错完全是由于粗心造成的. 换一句
您还可以临摹下单词：
error
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- 释义：
- adj. 可怕的；极好的；极其的，非常的
- 构词：
- terr恐,怕+ific产生……的→带来可怕→好到让人可怕的地步→极好的
- 例句：
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The whole lobby was a perfect pandemonium, and the din was terrific.
整个门厅一片嘈杂, 而且喧嚣刺耳. 换一句 -
There were terrific rejoicings on the day war ended.
战争结束的那一天人们狂欢庆祝. 换一句 -
I made a terrific effort to refrain from tears.
我狠着心把泪止住. 换一句
您还可以临摹下单词：
terrific
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- 释义：
- n. 日光；天明
- 构词：
- day日,日子+light光→n.日光, 白昼, 白天
- 例句：
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It is easier to read by daylight than by lamplight.
在日光下读书比在灯光下读书舒适. 换一句 -
Daylight came in through its glass roof; this was now the only illumination.
日光透过玻璃屋顶照入; 眼下这是室内惟一的照明. 换一句 -
To get there on time we must leave before daylight.
为了准时到那里,我们必须在天亮之前离开. 换一句
您还可以临摹下单词：
daylight
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- 释义：
- n. 半导体
- 构词：
- semi半+conductor导体→n.半导体
- 例句：
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Semiconductor devices can perform a variety of control functions in electronic equipment.
半导体器件在电子设备中能起各式各样的控制作用. 换一句 -
In semiconductor receivers transistors take the place of vacuum tubes.
在半导体收音机中晶体管代替了真空管. 换一句 -
This is a semiconductor integrated circuit.
这是一个半导体集成电路. 换一句
您还可以临摹下单词：
semiconductor
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- 释义：
- n. 构成；作品；创作
- 构词：
- com共同+pos放+ition表名词→放到一起→组合→作文
- 例句：
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He played a piece of music of his own composition.
他演奏了一首自己创作的曲子. 换一句 -
They decided to make a composition with their rivals.
他们决定和他们的对手妥协. 换一句 -
The majority always turn an unfavorable attitude towards atonal composition.
大多数人对无调性作品的态度往往是不能接受的. 换一句
您还可以临摹下单词：
composition
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- 释义：
- n. 重复，反复
- 构词：
- re重复+pet追求+ition行为过程,状态等→n.重复,反复
- 例句：
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That is a mere repetition of what you said before.
那不过是重复了你以前讲的话. 换一句 -
No historical phenomenon is a mere repetition of the past.
任何历史现象都不会是简单的重复. 换一句 -
A repetition of practices is the resort of gaining genuine knowledge.
反复实践是取得真知的方法. 换一句
您还可以临摹下单词：
repetition
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- 释义：
- adj. 最高的；最大的
- 构词：
- supre=super超级,超过,过度+eme→adj.极度的, 极大的, 至高的, 最高的
- 例句：
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This case is being judged by the Supreme Court.
本案正由最高法院审理. 换一句 -
He handed up the indictment to the supreme court.
他把起诉书送交最高法院. 换一句 -
The Pope is the supreme leader of the Roman Catholic Church.
教皇是罗马天主教的最高领袖. 换一句
您还可以临摹下单词：
supreme
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