二星级词表 第3课
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- 释义：
- adv.自由地，随意地，免费地；直率地；免费地；慷慨地
- 例句：
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She was unable to keep back her tears, and wept freely.
她抑制不住泪水, 痛痛快快地哭了起来. 换一句 -
The matter should not be hushed up, but freely ventilated.
这事不应掩盖起来, 而应该公开自由讨论. 换一句 -
Some dense substances allow electricity to flow through them freely.
有些密度大的物质容易让电流通过. 换一句
您还可以临摹下单词：
freely
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- 释义：
- adj.献身的；忠诚的；挚爱的；专心的
- 例句：
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He devoted his life to the educational cause of the motherland.
他为祖国的教育事业贡献了一生. 换一句 -
Utterly devoted to the people, he gave his life in saving his patients.
他忠于人民, 把毕生精力用于挽救患者的生命. 换一句 -
We devoted a lengthy and full discussion to this topic.
我们对这个题目进行了长时间的充分讨论. 换一句
您还可以临摹下单词：
devoted
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- 释义：
- n.色拉；（或生或熟，多拌有蛋黄酱，与面食、豆类等一起食用的）蔬菜色拉；（拌有肉、鱼、奶酪等的）混合色拉；拌色拉的青菜（尤指生菜）
- 构词：
- sal盐+ad东西→用盐拌的食品
- 例句：
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John was in his salad days then and fell in love easily.
约翰当时少不更事,轻易就坠入了情网. 换一句 -
The sandwiches came with a rather limp salad garnish.
三明治配着蔫软的色拉饰菜. 换一句 -
Get some lettuce and tomatoes so I can make a salad.
买些莴苣和西红柿,我好做色拉. 换一句
您还可以临摹下单词：
salad
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- 释义：
- adj.运动的；爱好文体活动的；公正的；好赌博的
- 例句：
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The scheme aims to encourage increased participation in sporting activities.
这个方案旨在鼓励大众更多地参与体育活动. 换一句 -
It's very sporting of you to give me an initial advantage.
你开局先让我一步,真是够大方的. 换一句 -
Sporting dogs should be kept out of doors in a kennel.
猎狗应该养在户外的狗窝中. 换一句
您还可以临摹下单词：
sporting
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- 释义：
- n.总经理；常务董事
- 例句：
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He rose from office boy to managing director in ten years.
他在十年间由办公室勤杂员升至总经理. 换一句 -
The managing director agreed to receive a deputation from the factory.
总经理同意接见工厂派来的代表团. 换一句 -
He gained the ear of the managing director and voiced his opinion.
他说的话总经理愿意倾听,于是他就直抒己见了. 换一句
您还可以临摹下单词：
managing director
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- 释义：
- n.社会保障，社会保险；
- 例句：
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A large majority of elderly Americans depend solely on social security income.
大多数上了年纪的美国人仰仗社会保险金过活. 换一句 -
The government invited tenders for a project to computerise the social security system.
政府就社会安全系统计算机化的项目招标. 换一句 -
There has been marked progress in building the social security system.
社会保障体系建设成效明显. 换一句
您还可以临摹下单词：
social security
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- 释义：
- n.航空；飞行术，航空学；飞机制造业；[集合词]飞机
- 构词：
- avi渴望,鸟+at+ion表名词→像鸟一样[飞行]
- 例句：
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Ten years ago, they began to develop the aviation ( industry ).
十年前, 他们开始发展航空工业. 换一句 -
Pilots of large aircraft are masters of aviation.
大型飞行器的驾驶员是航空学方面的专家. 换一句 -
Pilots in the early days of aviation flew by the seat of their pants.
在人类从事航空的初期,飞行员全凭直觉飞行. 换一句
您还可以临摹下单词：
aviation
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- 释义：
- adj.听觉的；声学的；原声的；音响的
- 例句：
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The microphone converts acoustic waves to electrical singals for transmission.
麦克风将声波转化成电信号进行传播. 换一句 -
Animals use a whole rang of acoustic , visual, and chemical signals in their systems of communication.
动物利用各种各样的听觉 、 视觉和化学信号来进行交流. 换一句 -
You must have an acoustic problem.
你的听觉一定有问题。 换一句
您还可以临摹下单词：
acoustic
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- 释义：
- adj.顽固的，固执的；顽强的或有决心的；坚持的；棘手的
- 例句：
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I cannot cope with that boy; he is stubborn.
我对付不了那个孩子, 他很固执. 换一句 -
Stubborn, self - confident Guo Zhenshan has never gone crawling to anyone.
坚强 、 自信 、有气魄的郭振山,实在说,永远也不会向人低三下四啊! 换一句 -
When he's in his stubborn mood , he isn't easily talked round.
他那股牛劲上来了, 一时不容易说服. 换一句
您还可以临摹下单词：
stubborn
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- 释义：
- n.指导，引导；导航；领导
- 构词：
- guide指导+ance物品,性质,状况→n.指导,领导
- 例句：
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Under his father's guidance, he learned how to swim.
他在父亲的指导下学会了游泳. 换一句 -
Could you give us some guidance in studying this article?
学习这篇文章,你给我们辅导辅导好 不好 ? 换一句 -
Children need discipline, but they need guidance even more.
孩子要管, 但更要引导. 换一句
您还可以临摹下单词：
guidance
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