新初中人教版 八年级下 第3课
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- 释义：
- a. 使人不愉快的,讨厌的
- 例句：
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Other unpleasant changes may include odor production or alternations in tactile characteristics.
另外还有使人感到不愉快的其它现象,诸如产生气味或是手感起变化等情况. 换一句 -
Negative feedback by another person, although unpleasant, can be justified in certain circumstances.
在某种情况下对于另外一些人来说, 尽管负面反馈使人不愉快, 但也可能是正当的. 换一句 -
They've been trying to push all the unpleasant jobs on me again.
他们一直想把所有讨厌的工作再次往我身上推. 换一句
您还可以临摹下单词：
unpleasant
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- 释义：
- n. 科学家
- 构词：
- scient[adj.有知识的, 有技巧的]+ist专家或人→n.科学家
- 例句：
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the cartoon figure of the mad scientist working in his laboratory
疯狂的科学家在实验室工作的卡通形象 换一句 -
The scientist could not calculate when the spaceship would reach the Jupiter.
那位科学家没有算出那艘宇宙飞船什么时候会到达木星. 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
您还可以临摹下单词：
scientist
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- 释义：
- ad. 然而;
conj. 然而,可是,不过
- 例句：
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It did not, however, remain whithin the confines of his estate.
然而, 这种疾病并未被局限在他的庄园范围之内. 换一句 -
However, my enthusiasm waned. The time I spent at exercises gradually diminished.
然而, 我的热情减退了.我在做操上花的时间逐渐减少了. 换一句 -
However, as evidence began to accumulate, experts felt obliged to investigate.
然而, 由于证据开始增多了, 专家们感到必须进行调查了. 换一句
您还可以临摹下单词：
however
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- 释义：
- 成百上千的,数以百计的
- 例句：
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There was a big moon and hundreds of stars were shining overhead.
头顶是一轮明月和成百上千颗闪烁的星星。 换一句 -
In great cities hundreds of people ride bicycles to work every day.
在大城市,每天有成百上千的人骑车去上班. 换一句 -
For hundreds of years alchemists worked in vain , never discovering any of the things they sought.
尽管炼金术土们白白花了成百上千年也没能发现他们寻找的东西. 换一句
您还可以临摹下单词：
hundreds of
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- 释义：
- a. 已制成的,成功的,创造的;
v. 做,使,安排;
vbl. 做,造成,安排
- 例句：
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Foundations and cores made of various blends of concrete have already formed masses.
人们用各种配合比的混凝土制成的基础和夹心墙,已能构成整个块体. 换一句 -
Mexican liquor made from fermented juices of an Agave plant.
墨西哥的一种用已发酵的龙舌兰植物的汁液制成的酒. 换一句 -
Nowadays, lots of studies focus on nerve conduits made of biodegradable materials.
目前, 采用生物可降解材料制成的神经导管已成为人们研究的焦点. 换一句
您还可以临摹下单词：
made
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- 释义：
- a. 简单的,简朴的,单纯的
- 构词：
- sim一次+ple=pli重叠,重复→折一次→简单
- 例句：
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He arrived at the solution by a simple process of deduction.
他通过一番简单的推理得出了解决问题的方法。 换一句 -
There is no simple remedy for unemployment.
失业问题没有简单的解决办法。 换一句 -
The disease was controlled by the simple expedient of not allowing anyone to leave the city.
通过禁止任何人出城的简单应急办法使疾病得到了控制。 换一句
您还可以临摹下单词：
simple
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