TOEFL必备词汇 第233课
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- 释义：
- adj. 不能克服的，不能超越的
- 构词：
- in不+surmount克服+able可以……的→不能克服的
- 例句：
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Lack of money has proved an almost insurmountable obstacle.
资金不足已成为一个几乎无法逾越的障碍. 换一句 -
No difficulty is insurmountable if one sets one's mind on it.
精诚所至,金石为开. 换一句 -
The age barrier appeared insurmountable.
年龄障碍看来是无法逾越的. 换一句
您还可以临摹下单词：
insurmountable
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- 释义：
- vt. 位于…之下；成为…的基础
- 例句：
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These doubts underlie the interpretations that we shall now discuss.
这些疑问正是我们所要讨论的分析实验结果的依据. 换一句 -
You cannot dissociate the Government's actions from the policies which underlie them.
不能把政府的措施同作为其根据的政策割裂开. 换一句 -
Does some personal difficulty underlie his lack of interest in work?
是否有某种个人困难引致他对工作缺乏兴趣? 换一句
您还可以临摹下单词：
underlie
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- 释义：
- n. 波动，起伏
- 例句：
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A firm secures a needed commodity and is protected against price fluctuation.
公司得到需要的商品,而且不会由于价格变动而受损失. 换一句 -
The erratic fluctuation of market prices is in consequence of unstable economy.
经济波动致使市场物价忽起忽落。 换一句 -
Sometimes temporal fluctuation may take place inthe local velocity.
有时,在局部速度中可能出现瞬时脉动. 换一句
您还可以临摹下单词：
fluctuation
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- 释义：
- adj. 内在的；内部的
- 构词：
- inter在…之间+n+al表形容词→adj.内在的, 国内的
- 例句：
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He is talking to Tom on the internal telephone.
他正在内线电话上与汤姆交谈. 换一句 -
The reactionary ruling clique was torn by internal strife.
反动统治集团内部勾心斗角,四分五裂. 换一句 -
They had the right to administer their own internal affairs.
他们有权料理自己的事务. 换一句
您还可以临摹下单词：
internal
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- 释义：
- n. 亮度，发光度
- 例句：
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For a few years its luminosity flared up to about 10,000 times the present-day luminosity of the Sun.
它的亮度有几年一度达到了现在太阳亮度的一万倍左右。 换一句 -
Mount Battie without losing its definition would take on a blue luminosity.
远处的巴蒂山沉浸在一派蓝茫茫的暮蔼之中,轮廓朦胧. 换一句 -
Astronomers tacitly assume that stars of the same luminosity and color all have the same mass.
天文学家心照不宣地默认,光度和颜色都相同的恒星具有相同的质量. 换一句
您还可以临摹下单词：
luminosity
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- 释义：
- vt. 约定，规定
- 例句：
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Some manufacturers stipulate the price at which their goods are to be sold.
有些制造商规定出售他们生产的商品的价格. 换一句 -
International rules stipulate the number of foreign entrants.
国际规则规定了外国参赛者的人数。 换一句 -
Each time we stipulate what temperature we have in mind.
我们每次约定谈什么样的温度便可. 换一句
您还可以临摹下单词：
stipulate
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- 释义：
- adj. 即将发生的，逼近的
- 构词：
- im进入+pending即将发生的→adj.即将发生的,逼近的
- 例句：
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Against a background of impending famine, heavy fighting took place.
即将发生饥荒之时, 严重的战乱爆发了. 换一句 -
The king convoke parliament to cope with the impending danger.
国王召开国会以应付迫近眉睫的危险. 换一句 -
For weeks I have had a feeling of impending disaster.
几个星期来,我一直感到大祸即将临头. 换一句
您还可以临摹下单词：
impending
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支持键盘“← → 回车键”翻页，F8键例句发音，F9键单词发音