四级救命词汇 第7课
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- 释义：
- n. 算术
- 构词：
- arith数学+met+ic人或科学→n.算术,四则运算
- 例句：
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John was competing against James for the prize in arithmetic.
约翰和詹姆斯比赛争夺算术奖. 换一句 -
An educational system which fails to teach basic arithmetic is seriously deficient.
一个沒教基础算术知识的教育体制是有严重缺陷的. 换一句 -
Of his age, the child is above the norm in arithmetic.
在他那个年龄, 这个孩子的算术能力是超过标准的. 换一句
您还可以临摹下单词：
arithmetic
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- 释义：
- adj. 听觉
- 构词：
- audi听+o→adj.音频的, 声频的, 声音的
- 例句：
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The school's audio apparatus includes films and records.
学校的视听设备包括放映机和录音机. 换一句 -
An audio - visual display gives visitors an idea of what life was like aboard a sailing ship.
视听展览让参观者得以了解在航行中的船上生活是什么样子. 换一句 -
Its frequency response has to be flat over the whole audio range.
它的频率响应在整个音频范围内有所下降. 换一句
您还可以临摹下单词：
audio
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- 释义：
- v. 靠近，接近
n. 途径，方式
- 构词：
- ap一再+proach接近→v.靠近,接近n.接近;途径,入门;方式,方法
- 例句：
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The high school adjusted its teaching approach and cancelled its departmental system.
他们高中调整了教学方法,取消了“文理分科”. 换一句 -
I was afraid to approach them about this matter.
我怕与他们商谈这个问题. 换一句 -
The open approach contrasts favourably with the exclusivity of some universities.
这种开放式的方法与一些大学的封闭排外形成了有利的对比. 换一句
您还可以临摹下单词：
approach
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- 释义：
- n. 保存，保护
- 构词：
- conserve保存,保藏+ation表名词→n.保存,保护,保守;守恒,不灭
- 例句：
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Soil conservation is intended to kurb erosion.
土壤保持旨在控制水土流失. 换一句 -
She is interested in conservation.
她对保护环境这个问题十分关心. 换一句 -
Some accommodation between conservation and tourism is essential.
自然环境的保护与旅游业之间的相互协调是至关重要的. 换一句
您还可以临摹下单词：
conservation
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- 释义：
- adj. 大概的，大约
v. 近似
- 构词：
- ap不断+proxim接近,靠近+ate表动词→v.[to]接近
- 例句：
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The Prime Minister has made a statement closely approximate to a falsehood.
首相发表了一项几近谎言的声明. 换一句 -
The builder gave an approximate cost for fixing the roof.
房屋修建商给修理房顶粗略地估计了一个价钱. 换一句 -
The approximate date of his departure is next month.
他大约在下个月动身. 换一句
您还可以临摹下单词：
approximate
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- 释义：
- v.&n. 登记，注册
- 例句：
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He told me he was married but I'm afraid it didn't register.
他告诉我他已经结婚了,不过我想当时我并未把这事记在心上. 换一句 -
A register indicated the number of people who had gone through.
记录器上显示出经过的人数. 换一句 -
Accumulator and index register can be accessed by the programmer.
程序员可以对累加器和变址寄存器进行存取. 换一句
您还可以临摹下单词：
register
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- 释义：
- adj. 敏感的，灵敏的
- 构词：
- sens感觉+itive……的→adj.[to]敏感的,易受伤害的;灵敏的
- 例句：
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It's difficult to avoid stepping on her sensitive feelings.
很难不伤害她脆弱的情感. 换一句 -
Infant mortality is a highly sensitive barometer of socio - economic conditions.
婴儿死亡率能够充分反映社会经济状况. 换一句 -
There are highly sensitive and delicately balanced ecosystems in the forest.
森林里有高度敏感、灵敏平衡的各种生态系统. 换一句
您还可以临摹下单词：
sensitive
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- 释义：
- v. 传染
- 构词：
- in进入+fect做,制作→做进去→传染进去
- 例句：
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Go away, I don't want to infect you with my cold.
躲开, 我不愿意把感冒传染给你. 换一句 -
I didn't pay any attention to it because I never infect.
我对这事毫不注意,因为我从来未受感染. 换一句 -
They think of viruses that infect an organization from the outside. They envision hackers breaking into their information vaults.
他们考虑来自外部的感染公司的病毒, 他们设想黑客侵入到信息宝库中. 换一句
您还可以临摹下单词：
infect
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- 释义：
- n. 回答，答复；反应
- 构词：
- respond[[v.回答,响应,作出反应]]省鷑.回答,响应,反应
- 例句：
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Owing to little response, his speech tailed off to a hesitant end.
由于得不到多少反应, 他的演说吞吞吐吐地收了场. 换一句 -
There has been very little response to our call for help.
我们求助的号召没有多少响应. 换一句 -
The company was prompt in its response to these accusations.
该公司对这些指责迅速做出反应. 换一句
您还可以临摹下单词：
response
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- 释义：
- adj. 原始的，早期的
- 例句：
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The constitution of a primitive society is not necessarily simple.
原始社会的结构未必简单. 换一句 -
The tribe's development was more primitive than that of their neighbours.
那个部落处于比邻近部落更原始的发展阶段. 换一句 -
The carol has a primitive strength and haunting simplicity.
这首颂歌有一种原始的力量和令人难忘的纯朴. 换一句
您还可以临摹下单词：
primitive
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