新概念英语4 第56课
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- 释义：
- n.不稳定
- 例句：
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The unsteadiness of air becomes prohibitive only if instruments with large focal length are used.
只有在使用长焦距的仪器时,才不允许空气的不稳定. 换一句 -
Pendulum is a unlinear, coupling, variable and natural unsteadiness system.
倒立摆系统是非线性 、 耦合 、 变量和自然不稳定的系统. 换一句 -
Improper precipation may cause quicksand and result in foundation pit unsteadiness.
由于降水不慎,可能产生流砂,导致基坑失稳. 换一句
您还可以临摹下单词：
unsteadiness
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- 释义：
- adj.城市的
- 例句：
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She examines the interplay between changing gender divisions and urban change.
她研究性别差异的变化和城市变化之间的相互影响. 换一句 -
Modern industry has been concentrated in a few urban centers.
现代工业全集中在几个市中心. 换一句 -
Industrialization inevitably led to the expansion of the urban working class.
工业化不可避免地导致了城市工人阶级人数的增多. 换一句
您还可以临摹下单词：
urban
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- 释义：
- adj.实用的
- 例句：
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This is a very utilitarian commercial speculation.
这其实是一种十分功利的商业炒作。 换一句 -
It was James Mill who was the best publicist for utilitarian ideas on government.
詹姆斯·米尔是政府功利主义思想的最具代表性的人物。 换一句 -
He was too much of a utilitarian and practically - minded observer.
他是一个十足的功利主义者和实事求是的观察家. 换一句
您还可以临摹下单词：
utilitarian
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- 释义：
- n.利用
- 例句：
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Computer has found an increasingly wide utilization in all fields.
电子计算机已越来越广泛地在各个领域得到应用. 换一句 -
Modern forms of agricultural utilization, have completely refuted this assumption.
现代农业利用形式, 完全驳倒了这种想象. 换一句 -
They represent important influences on the utilization of the feed.
它们对饲料的利用率有重大影响. 换一句
您还可以临摹下单词：
utilization
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- 释义：
- adv.完全地
- 例句：
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Utterly devoted to the people, he gave his life in saving his patients.
他忠于人民, 把毕生精力用于挽救患者的生命. 换一句 -
The damage it would cause makes the idea utterly impracticable.
这个想法可能造成损害,以致根本不能采纳. 换一句 -
When he was depressed, he felt utterly divorced from reality.
他心情沮丧时就感到完全脱离了现实. 换一句
您还可以临摹下单词：
utterly
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- 释义：
- vi.消失
- 例句：
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With a wave of his hand, the magician made the rabbit vanish.
魔术师手一挥兔子便不见了. 换一句 -
All your troubles will vanish away when he returns safely.
他平安回来后,你就无忧无虑了. 换一句 -
The dark clouds hanging over the relations between the two countries will quickly vanish.
笼罩着两国关系的阴云会迅速消散. 换一句
您还可以临摹下单词：
vanish
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- 释义：
- vt. 使变化,vi. 变化
- 例句：
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The doses used for surgical anaesthesia vary between 2 and 10 mg / kg.
外科手术麻醉药的用量从每公斤2毫克到10毫克不等. 换一句 -
Rooms vary in size and come equipped with hairdriers, television and telephone.
房间大小不同,均配有吹风机 、 电视和电话. 换一句 -
As opinions vary on that point, no decision can be reached.
在那一点上, 大家意见纷纷,莫衷一是. 换一句
您还可以临摹下单词：
vary
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