二星级词表 第30课
1/20
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- 释义：
- n.数学；〈诗〉同“ripen”；算学
- 构词：
- mathemat数学+ics学科,学术→n.数学
- 例句：
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Professor White is looked upon as an authority on mathematics.
怀特教授被看成数学权威. 换一句 -
It's ironical that the weakest student in mathematics was elected class treasurer.
数学最差的学生竟被选为班级财务干事,这真是具有讽刺意味. 换一句 -
I'm going to take a course in applied mathematics this semester.
我这学期打算学习应用数学课程. 换一句
您还可以临摹下单词：
mathematics
2/20
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- 释义：
- adj.有磁性的，有吸引力的；磁性的；有吸引力的；有魅力的
- 构词：
- magnet磁体,磁铁+ic……的→adj.磁的,有磁性的,有吸引力的
- 例句：
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If we charge it with electricity, it will become magnetic.
如果充上电, 它就会带有磁性. 换一句 -
Pigeons navigate less accurately when the earth's magnetic field is disturbed.
地球磁场受到干扰时,鸽子的道航能力就会变得不准确. 换一句 -
I have a magnetic disc.
我有一张磁盘. 换一句
您还可以临摹下单词：
magnetic
3/20
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- 释义：
- n.无知，愚昧；蒙
- 构词：
- ignore不理,不顾,忽视+ance物品,性质,状况→ignorance无知,愚昧
- 例句：
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The relation of disease to poverty and ignorance is easy to see.
疾病与贫穷、无知之间的关系是显而易见的. 换一句 -
Ignorance of a law does not excuse a man for violating it.
一个人不懂法律不构成犯法的理由. 换一句 -
A man's vanity is actually in proportion to his ignorance.
一个人的虚荣心实际上是和他的愚蠢程度成正比. 换一句
您还可以临摹下单词：
ignorance
4/20
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- 释义：
- adj.代理的；起作用的；活动着的；产生影响的
- 构词：
- act行动,活动,做+ing……的→adj.代理的
- 例句：
-
The marvelous acting compensated for the play's weak script.
本剧的精彩表演弥补了剧本的不足. 换一句 -
They will continue Mr. Kabe as acting principal of the school.
他们将继续让凯布先生做该校代理校长. 换一句 -
Besides the acting being true to life, the singing was splendid.
不但动作十分逼真, 演唱也极为出色. 换一句
您还可以临摹下单词：
acting
5/20
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6/20
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- 释义：
- n.尺寸；[复]面积，范围；[物]量纲；[数]次元，度，维
- 构词：
- di分开+mens测量+ion表名词→分开量→量出→计算面积
- 例句：
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There is another dimension to this problem which you haven't considered.
这个问题还有你尚未考虑到的另一方面. 换一句 -
Length is one dimension, and breadth is another.
长是一种度量, 宽又是另一种度量. 换一句 -
A third dimension has been recently added, that of service.
最近又提出了第三方面的需求, 即服务的需要. 换一句
您还可以临摹下单词：
dimension
7/20
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8/20
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- 释义：
- adj.不充足的；不适当的；不足胜任的；信心不足的
- 构词：
- in不,无,非+adequate足够的→adj.不充分的, 不适当的
- 例句：
-
Many illnesses are the re - sult of inadequate sanita - tion.
许多疾病都来源于不健全的卫生设施. 换一句 -
His wages were pitifully inadequate for the needs of his growing family.
他的工资少得可怜,不够养活不断添丁增口的家庭. 换一句 -
She was inadequate to the demands that were made on her.
她还无力满足对她提出的各项要求. 换一句
您还可以临摹下单词：
inadequate
9/20
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10/20
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- 释义：
- n.艰难；困苦；艰难情况；造成困苦与苦难的原因
- 构词：
- hard艰难的+ship某种关系,状态→n.艰难,困苦
- 例句：
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Hardship and penury wore him out before his time.
受穷受苦使他未老先衰. 换一句 -
He was willing to face any hardship in fulfillment of his duty.
他愿意面对任何困难去履行他的职责. 换一句 -
The tax increases will, in the aggregate, cause much hardship.
增加税收归结起来造成很多困难. 换一句
您还可以临摹下单词：
hardship
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：
- n.灌木；灌木丛；果汁甜酒；冰果汁水
- 例句：
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There is a small evergreen shrub on the hillside.
山腰上有一小块常绿灌木丛. 换一句 -
This is the Asiatic ornamental shrub with spiny branches and pink or red blossoms.
这就是亚洲的一种观赏灌木，具有多刺的枝和粉红色或红色的花。 换一句 -
Rose, a red rose for the deciduous shrub rose family.
玫瑰, 红的玫瑰为落叶灌木蔷薇科. 换一句
您还可以临摹下单词：
shrub
15/20
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16/20
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- 释义：
- n.配偶，夫或妻
- 例句：
-
Her spouse will come to see her on Sunday.
她的配偶星期天要来看她. 换一句 -
Her father is an ultra - conservative who is still opposed to freedom to choose her spouse.
她爸是个老古董,现在还反对她自由恋爱. 换一句 -
There are those who regard him as the uxorious spouse of a beautiful wife .
有些人认为他是一个宠爱美貌妻子的丈夫。 换一句
您还可以临摹下单词：
spouse
17/20
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- 释义：
- adj.堕落的，道德败坏的；贪污的，腐败的；腐烂的；（文献等）错误百出的
- 构词：
- cor全部+rupt断→全部断→变坏的,腐败的
- 例句：
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Pornographic literature and art corrupt the minds of young people.
色情文学及艺术腐蚀年轻人的心灵. 换一句 -
Corrupt officials always try to draw the curtain over their corruption.
贪官污吏总是企图掩盖自己的腐败行为. 换一句 -
He was considered tainted by association with the corrupt regime.
他因与腐败政府有牵连而名誉受损. 换一句
您还可以临摹下单词：
corrupt
18/20
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19/20
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20/20
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- 释义：
- n.隔离；隔离状态；孤独；孤立状态
- 例句：
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The millionaire lived in complete isolation from the outside world.
这位富翁过着与世隔绝的生活. 换一句 -
We must on no account view problems superficially and in isolation.
我们绝不能表面地、孤立地看问题. 换一句 -
The country has again achieved international respectability after years of isolation.
几年的孤立之后,该国又重新建立了国际声望. 换一句
您还可以临摹下单词：
isolation
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