第一册 第19课
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- 释义：
- n. 毛毯; 毡
- 构词：
- blank=blanc白+et→白色[织物]→毯子
- 例句：
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A blanket keeps us warm because it is woollen and thick.
毯子给我们保暖,因为它用羊毛制成而且很厚. 换一句 -
The bill gives sensitive police files a blanket exemption.
该议案提出警方机密档案全部免责. 换一句 -
A blanket insurance policy insures a car against all kinds of accidents.
一张综合保险单担保汽车一切意外事件. 换一句
您还可以临摹下单词：
blanket
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4/20
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7/20
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- 释义：
- n. 肺气肿
- 例句：
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The patient with emphysema is hacking all day.
这个肺气肿病人整天不断地干咳. 换一句 -
Lobar emphysema may result from partial bronchial obstruction.
大叶性肺气肿可由于局部小支气管梗阻所引起. 换一句 -
Purpose : To assess utility of HRCT for detecting chronic obstructive emphysema ( COE ) .
目的: 观察慢性梗阻性肺气肿的 HRCT 表现. 换一句
您还可以临摹下单词：
emphysema
8/20
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9/20
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- 释义：
- v. 影响; 感动; (在感情方面)打动; 震动
- 构词：
- af使+fect做,制作→使……做→影响
- 例句：
-
The contract will affect our national prestige in the world.
这一合同将会影响我国的国际声望. 换一句 -
A bad home environment can affect a child's healthy growth.
不良的家庭环境能影响儿童的健康成长. 换一句 -
Don't let this trifling matter affect our good relationship.
别为小事伤了和气. 换一句
您还可以临摹下单词：
affect
10/20
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- 释义：
- adj. 不舒服的; 不自在的
- 例句：
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Planners seem a little uncomfortable with the current government guidelines.
规划师似乎不太接受现行的政府指道方针. 换一句 -
Visually the chair is very pleasing, but it's uncomfortable.
这椅子看上去很可爱, 但它并不舒服. 换一句 -
He felt uncomfortable because of being criticized to his face.
当面说了他两句,他就抹不开了. 换一句
您还可以临摹下单词：
uncomfortable
11/20
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12/20
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13/20
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14/20
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- 释义：
- vt. 使…变色(或褪色)
- 例句：
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Sapium discolor's morphological character seed - collecting and seedling - raising , cultural technique are presented.
介绍了山乌桕的形态特征, 采种 育苗和造林技术. 换一句 -
Smoking and some medications can also discolor teeth.
当然,抽烟和一些药物治疗也有可能引起牙齿褪色. 换一句 -
Sapium discolor [ mountain tallow ]
山 乌 ? 换一句
您还可以临摹下单词：
discolor
15/20
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16/20
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- 释义：
- n. 总数; 总和
- 构词：
- sum总,加→n.总数,和;金额;算术题;要旨 v.合计,总计
- 例句：
-
For his first book he received the princely sum of $ 400.
他写第一本书得到了400元“巨款”. 换一句 -
You have only 100 words in which to sum up his speech.
你只能用100字来概括他的讲话. 换一句 -
The gangsters offered him a sum equivalent to a whole year's earnings.
歹徒提出要给他一笔相当于他一年收入的钱. 换一句
您还可以临摹下单词：
sum
17/20
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18/20
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- 释义：
- n. 调查; 研究; 科研
- 构词：
- re一再+search搜索,调查→n.&v. 研究, 调查
- 例句：
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Recent research has cast new light on the causes of the disease.
最新研究使人们进一步了解了这种疾病的起因. 换一句 -
The scientist abandoned his research for lack of fund.
由于缺乏资金,这位科学家放弃了他的研究工作. 换一句 -
Biosphere 2 was ultimately ridiculed as a research debade, as exfravagant pseudoscience.
生物圈2号最终被讥讽为科研上的大失败, 代价是昂贵的伪科学. 换一句
您还可以临摹下单词：
research
19/20
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20/20
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- 释义：
- adj. 有效的; 有力的
- 构词：
- effect[n.结果;效果;影响;印象 v.招致;实现;达到]+ive……的→adj.有效的,生效的;被实施的;给人深刻印象
- 例句：
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The President's speech was an effective apology for his foreign policy.
总统的演说是对其外交政策的有力辩护. 换一句 -
Dark glasses are an effective shield against the glare.
墨镜能有效地遮挡强光. 换一句 -
Her brother is the king, but she is the effective ruler.
她的兄弟是国王, 但她才是实际的主宰者. 换一句
您还可以临摹下单词：
effective
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