《大学英语自学教程》(上册)词汇第34课单词卡片_《大学英语自学教程》(上册)单词卡_《大学英语自学教程》(上册)在线背单词_《大学英语自学教程》(上册)单词卡记忆法

1/20 报错

strain [streɪn]

释义：: v.劳累，拉紧，过份使用
n.紧张，拉紧，血统；

构词：: strain拉紧→v.拉紧;紧张;扭伤;竭尽全力 n.拉紧;负担

例句：: Strain the fat off before you serve the soup.
在上汤前把里面的油滤掉。换一句; He had a muscular strain.
他肌肉过劳。换一句; The strain of the last few days has weakened him considerably.
最近几天的劳累在很大程度上使他身体衰弱了. 换一句

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2/20 报错

disaster [dɪ'zɑ:stə(r)]

释义：: n.灾难，灾祸

构词：: dis不,坏+aster星→星位不正,表示有灾难

例句：: God help us all at this time of national disaster.
在这国难当头之际，愿苍天帮助我们大家。换一句; What a terrible disaster!
真是了不得的大祸啊！换一句; A disaster was narrowly averted.
及时防止了一场灾难。换一句

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3/20 报错

conclude [kən'klu:d]

释义：: vi.结束，终结
vt.结束时说；（经推理）相信；达成；

构词：: con全部+clud关闭+e→全部关掉→结束

例句：: From the evidence I must conclude that you are wrong.
从证据看，我敢断定你错了。换一句; I would like to conclude with a few points.
我想用几点来做个结论。换一句; We would blunt the offensive and conclude the war on honorable terms.
我们将挫败这个攻势,而按体面的条件结束战争. 换一句

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4/20 报错

milky ['mɪlkɪ]

释义：: adj.牛奶的，多奶的；乳白色的

例句：: Alexander always has milky coffee at lunchtime.
亚历山大总是在午餐时喝掺奶的咖啡。换一句; I like a hot milky drink at bedtime.
我喜欢睡前喝杯热奶饮料。换一句; He reached for it with both hands and stirred up the milky mud at the bottom.
于是他用双手去捉,把池底的乳白色泥浆全搅浑了. 换一句

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5/20 报错

pollution [pəˈlu:ʃn]

释义：: n.污染；污染物

例句：: Pollution is a big problem.
污染是个大问题。换一句; The new law will reduce pollution of the rivers.
这条新法律将会减轻河流污染。换一句; the accumulative effects of pollution
污染的累积效应换一句

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6/20 报错

deadly ['dedlɪ]

释义：: adv.非常地，如死一般地
adj.致命的，致死的；

构词：: dead[adj.死亡的;无生命的 n.死者]+ly表形容词[放在名词后]或副词[形容词后]→adj.致命的,致死的 adv.非常地,如死一般地

例句：: The shock was deadly to him.
这次打击对他是致命的。换一句; It is deadly still.
寂静无声。换一句; The scorpion has a sting that can be deadly.
蝎子有可以致命的螫针. 换一句

您还可以临摹下单词：

7/20 报错

furnace ['fɜ:nɪs]

释义：: n.熔炉，火炉；锅炉；反应堆

例句：: A blast of hot air came from the furnace.
一股热风从火炉里吹出来。换一句; We had better fire up the furnace.
我们最好把炉子生起来。换一句; The metal glowed in the furnace.
金属在熔炉里发出灼热的光. 换一句

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8/20 报错

droplet [ˈdrɒplət]

释义：: n.小滴，飞沫

例句：: The test results showed that increasing droplet size was associated with better stability.
试验结果表明，增加液滴尺寸将使稳定性提高。换一句; Into this aperture a droplet of mercury was poured.
一小滴水银滴进了这个小孔. 换一句; The rate of droplet growth under different conditions can be evaluated.
可以计算在不同条件下的云滴增长率. 换一句

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9/20 报错

pollute [pə'lu:t]

释义：: vt.污染，败坏，弄脏

例句：: Factories are no longer allowed to pollute the air with black smoke.
不再允许工厂的黑烟污染空气了. 换一句; She thinks these books pollute the minds of children.
她认为这些书腐蚀儿童的心灵. 换一句; These gases pollute the atmosphere of towns and cities.
这些气体污染了城镇的空气。换一句

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10/20 报错

inversion [ɪn'vɜ:ʃn]

释义：: n.反向，倒转，倒置

例句：: But sometimes there is an unusual weather condition called a temperature inversion.
但有时会有一种被称作“温度逆增”的不平常的天气状态。换一句; And finally,we made a discussion on the problems in the cooperative inversion.
最后，对联合反演中存在的问题进行了讨论。换一句; Above the inversion point the temperature in the bore hole decreases as the depth decreases.
在反向点以上,井孔内的温度将随着深度的变浅而下降. 换一句

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11/20 报错

lid [lɪd]

释义：: v.加盖，盖上；制止，取缔
n.盖子，眼睑；

例句：: She shut the lid down.
她扣上了盖儿。换一句; Put the lid on the garbage can.
把盖子盖在垃圾筒上。换一句; Place these herbs into the ready decoction and put the lid on for fifteen minutes.
这些药放入已煎好的药汁里,加盖泡15分钟. 换一句

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12/20 报错

collision [kəˈlɪʒn]

释义：: n.碰撞；(利益，意见等的)冲突，抵触

例句：: The car was wrecked by its collision with a big lorry.
这辆小轿车是由于和大卡车相撞而碰毁的。换一句; This collision had a very unusual cause.
这次冲突有着非同寻常的原因。换一句; There was a slight collision but my car was undamaged.
虽有轻微碰撞，但我的汽车没有损坏。换一句

您还可以临摹下单词：

13/20 报错

sting [stɪŋ]

释义：: n.刺痛，刺伤
vt.激怒，刺痛，刺伤，蛰伤；

构词：: sting刺,刺激→n.&v.刺,刺痛,剧痛;刺,叮

例句：: Most flies do not sting.
大多数苍蝇不叮人。换一句; The scorpion has a sting that can be deadly.
蝎子有可以致命的螫针。换一句; He felt a sting in the elbow.
他感到肘部一阵刺痛. 换一句

您还可以临摹下单词：

14/20 报错

invisible [ɪnˈvɪzəbl]

释义：: adj.看不见的，无形的

构词：: in不,无,非+visible看得见的→adj.看不见的, 无形的

例句：: The air is full of millions of invisible germs.
空气中充满了许多看不见的细菌。换一句; Many stars are invisible without a telescope.
许多星辰不用望远镜便看不见。换一句; stars invisible to the naked eye
肉眼看不见的星球换一句

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15/20 报错

exhaust [ɪɡ'zɔ:st]

释义：: vt.使衰竭，使筋疲力尽；用尽，耗尽，用完

构词：: ex出+haust抽水→抽出→抽干

例句：: The climb will exhaust the boys.
爬山会使那些男孩们疲惫不堪的。换一句; It will exhaust the nation's oil reserves.
它会耗尽国家的石油储备。换一句; Preparation for a wedding can exhaust a couple.
婚礼的准备工作可以使一对夫妇筋疲力尽. 换一句

您还可以临摹下单词：

16/20 报错

photochemical [ˌfəʊtəʊˈkemɪkl]

释义：: adj. 光化作用的，光化学的

例句：: The photosensitivity of film is one kind of photochemical action.
胶片的感光作用是光化作用的一种. 换一句; The role of photochemical reactions in soil pesticide degradation remains uncertain.
光化学反应在土壤中的农药的降解方面的作用还没有确定. 换一句; The term photochemical oxidants refers to the secondary pollutants formed in photochemical smog.
光化学氧化剂这一词是指在光化学烟雾中生成的次生污染物. 换一句

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17/20 报错

nitrogen [ˈnaɪtrədʒən]

释义：: n.[化]氮

例句：: The atmosphere consist of more than 70% of nitrogen.
大气中含有70%以上的氮气。换一句; What is the percentage of nitrogen in air?
空气中所含的氮的比例是多少？换一句; Every tonne of coal contains, on average, 30 kilograms of nitrogen.
每吨煤平均含30公斤氮. 换一句

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18/20 报错

oxide [ˈɒksaɪd]

释义：: n.氧化物

例句：: How can you get rid of this oxide coating?
你们该怎样除去这些氧化皮？换一句; an oxide of tin
氧化锡换一句; Oxide is usually seen in our daily life.
在我们的日常生活中氧化物很常见. 换一句

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19/20 报错

sulfur ['sʌlfə]

释义：: n.硫，硫磺（=sulphur）

例句：: Sulfur emissions from steel mills become acid rain.
炼钢厂排放出的硫形成了酸雨。换一句; Burning may produce sulfur oxides.
燃烧可能会产生硫氧化物。换一句; The tube is scented of sulfur.
这个试管闻着有硫磺的气味. 换一句

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20/20 报错

era ['ɪərə]

释义：: n.时代，年代，纪元，阶段

例句：: We are living in the information era.
我们生活在信息时代。换一句; We are living in a great historic era.
我们正处在一个伟大的历史时代。换一句; These talks could herald a new era of peace.
这些谈判可能预示着新的和平时代的来临。换一句

您还可以临摹下单词：

小易英语背单词