专四必备词汇词汇第28课单词卡片_专四必备词汇单词卡_专四必备词汇在线背单词_专四必备词汇单词卡记忆法

1/20 报错

diagram [ˈdaiəɡræm]

释义：: n.图解，图表，简图

构词：: dia对着,交叉+gram写,图→交叉对着画→图表

例句：: On the back of the letter was a diagram.
信的背面是张图表. 换一句; The data can be represented graphically in a line diagram.
这些数据可以用单线图表现出来. 换一句; The engineer drew a diagram of the bridge.
工程师绘制了一幅这座桥的示意图. 换一句

您还可以临摹下单词：

2/20 报错

dial [ˈdaiəl]

释义：: n. 钟面；拨号盘,vt. 拨

构词：: di日,日子+al→日晷

例句：: He took up telephone receiver and began to dial.
他拿起电话听筒开始拨号码. 换一句; The dial records very slight variations in pressure.
刻盘显示出压力有微小变化. 换一句; Do you often dial home?
你常给家里打电话吗 ? 换一句

您还可以临摹下单词：

3/20 报错

dialect [ˈdaiəlekt]

释义：: n.方言，土语，地方话

构词：: dia对着+lect讲,读,说→两个对着说→方言

例句：: Cockney is the colourful dialect spoken in the East End of London.
伦敦方言是在伦敦东区讲的颇有特色的地方语. 换一句; He wrote a play in a local dialect.
他用当地方言写了一个剧本. 换一句; The dialect is spoken principally in the rural areas.
这种方言主要在农村地区使用。换一句

您还可以临摹下单词：

4/20 报错

diameter [daiˈæmitə]

释义：: n.直径

构词：: dia穿过,二者之间,对着+meter测量→对着测量[圆]直径

例句：: A diameter passes through the center of a circle.
直径从圆心穿过. 换一句; The diameter and the circumference of a circle correlate.
圆的直径与圆周有相互关系. 换一句; The axis of a circle is its diameter.
圆的轴线是其直径. 换一句

您还可以临摹下单词：

5/20 报错

diamond [ˈdaiəmənd]

释义：: n.金钢石，钻石；菱形

例句：: The diamond shone with every hue under the sun.
金刚石在阳光下放出五颜六色的光芒. 换一句; Did you see the diamond pin she got for Christmas?
你看到她为圣诞节买的钻石饰针了吗 ? 换一句; " Oh , thank you!'she enthused gratefully. " You're a real gem, a diamond of the first water. ”
“ 谢谢! ” 她表示感激热情洋溢地说, “ 你真是一个被人尊敬的人, 第一流的好人. ” 换一句

您还可以临摹下单词：

6/20 报错

dictate [dikˈteit]

释义：: vt.&vi.口授；命令

构词：: dict说话,断言,写+ate表动词→说话→口授,命令

例句：: It took him a long time to dictate this letter.
口述这封信花了他很长时间. 换一句; We're now in a position to dictate our own demands.
现在,我们有资格提出我们的要求. 换一句; No one is going to dictate to me where to live!
谁也不能命令我非住哪儿不可! 换一句

您还可以临摹下单词：

7/20 报错

digital [ˈdidʒitəl]

释义：: adj.数字的，计数的

例句：: There's a digital watch on the table.
桌子上有一块数字式手表. 换一句; The digital reading is right.
数字显示的读数是正确的. 换一句; The signal will be converted into digital code.
信号会被转变为数字代码。换一句

您还可以临摹下单词：

8/20 报错

dim [dim]

释义：: adj.昏暗的；朦胧的

例句：: Once , in the dim and distant past, I live in here.
我很久以前在这里住过. 换一句; I made out two dim shapes in my dream.
我在梦中看到有两个模糊的影子. 换一句; The outline of the mountain in the distance is dim.
远处山脉的轮廓隐隐约约. 换一句

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9/20 报错

dimension [diˈmenʃən]

释义：: n.尺寸，尺度；面积

构词：: di分开+mens测量+ion表名词→分开量→量出→计算面积

例句：: There is another dimension to this problem which you haven't considered.
这个问题还有你尚未考虑到的另一方面. 换一句; Length is one dimension, and breadth is another.
长是一种度量, 宽又是另一种度量. 换一句; A third dimension has been recently added, that of service.
最近又提出了第三方面的需求, 即服务的需要. 换一句

您还可以临摹下单词：

10/20 报错

dip [dip]

释义：: vt. 浸，蘸,vi. 浸一浸

例句：: The sun seems to dip into the sea each evening.
每晚太阳都好像沉到海里去了. 换一句; I'll allow the children to dip their bread into the soup.
我让孩子们把面包浸在汤里吃. 换一句; On a hot day a dip in the sea is sheer paradise.
热天洗个海水澡是十分令人惬意的事. 换一句

您还可以临摹下单词：

11/20 报错

director [diˈrektə]

释义：: n.指导者；理事；导演

构词：: direct直接的+or人或物器→n.主任, 主管, 导演

例句：: She is the director of clandestine operations of the CIA.
她是中央情报局秘密行动的负责人. 换一句; His standing as a film director has risen in recent years.
近几年来他作为电影导演的名声渐响. 换一句; He rose from office boy to managing director in ten years.
他在十年间由办公室勤杂员升至总经理. 换一句

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12/20 报错

dirt [də:t]

释义：: n.尘，土；污物，污垢

例句：: The least bit of dirt in a watch may make It'stop.
表中哪怕有一点点污物都会使它不走动. 换一句; Dirt and disease are adverse to the best growth of children.
肮脏与疾病对儿童健康成长不利. 换一句; I've got a speck of dirt on my shirt.
我的衬衫上有一点污垢. 换一句

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13/20 报错

disadvantage [ˌdisədˈvɑ:ntidʒ]

释义：: n.不利，不利地位

构词：: dis否定,不,消失掉+advantage优点,有利条件→n.不利, 不利条件, 缺点, 劣势

例句：: But there is a disadvantage to be set against this fact.
尽管事实如此,相比之下,仍有不利之处. 换一句; His bad health is a great disadvantage to him.
他身体不好是他的不利之处. 换一句; We were put at a serious disadvantage.
我们被置于非常不利的地位. 换一句

您还可以临摹下单词：

14/20 报错

disagree [ˌdisəˈɡri:]

释义：: vi.有分歧；不一致

构词：: dis分开,去掉,不+agree同意→v.有分歧;不一致

例句：: He likes to fight it out whenever others disagree with him.
当别人与他意见不一致时,他总喜欢争个明白. 换一句; I disagree with you, but don't let's make a thing of it!
我不同意你的观点, 但是我们不要把这点看得过重. 换一句; She'll probably disagree, though it's worth trying.
她很可能不同意, 但不妨去试一下. 换一句

您还可以临摹下单词：

15/20 报错

disappear [ˌdisəˈpiə]

释义：: vi.不见，失踪；消失

构词：: dis不+appear出现→不出现→消失

例句：: The snow will soon disappear when the warm weather comes.
天气变暖时,雪很快就会融化. 换一句; His apparent unwillingness would disappear if we paid him enough.
如果我们付足了钱,他露出的那副不乐意的神情就会消失. 换一句; Price control would gradually disappear in favor of a free market.
价格控制逐渐被自由市场所代替. 换一句

您还可以临摹下单词：

16/20 报错

disaster [diˈzɑ:stə]

释义：: n.灾难，灾祸；天灾

构词：: dis不,坏+aster星→星位不正,表示有灾难

例句：: This development could spell disaster for the steel industry.
这一发展有可能给钢铁工业带来灾难. 换一句; The disaster was seen as a judgement from on high.
这一灾难被视为上天的惩罚. 换一句; They felt some kind of disaster was hanging over them.
他们感到某种灾难就要临头. 换一句

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17/20 报错

disc [disk]

释义：: n.圆盘，唱片；磁盘

例句：: The compact disc is a miracle of modern technology.
激光唱片是当代技术的奇迹. 换一句; I have a magnetic disc.
我有一张磁盘. 换一句; This glass disc looks very fragile.
这个玻璃盘子看起来很容易碎. 换一句

您还可以临摹下单词：

18/20 报错

discard [disˈkɑ:d]

释义：: vt.丢弃，抛弃，遗弃

构词：: dis去掉+card纸片→把[废纸]扔掉→抛弃

例句：: We should discard old beliefs.
我们应该抛弃旧观念. 换一句; We will discard the old books.
我们将不再使用这些旧书. 换一句; On no account should we discard our fine traditions and styles of work.
好传统、好作风绝不能扔掉. 换一句

您还可以临摹下单词：

19/20 报错

discharge [disˈtʃɑ:dʒ]

释义：: vt. 释放；排出,n. 释放

构词：: dis去掉+charge负荷,电荷,费用→v.卸货, 流注 n.卸货, 流出, 放电

例句：: After his discharge from the school, he went to Hong Kong.
他离开学校后去了香港. 换一句; Franklin's experiments showed that the lightning is an electrical discharge.
富兰克林的实验表明闪电是一种放电. 换一句; The wound hasn't healed, there's still some discharge.
伤口没好, 还有些浓液. 换一句

您还可以临摹下单词：

20/20 报错

discipline [ˈdisiplin]

释义：: n. 纪律；训练,vt. 训练

例句：: She needs the discipline of having to write an essay every week.
她需要进行每周写一篇文章的训练. 换一句; Anyone who violates law and discipline must firmly be slapped down.
对于任何违法乱纪的人都必须坚决予以打击. 换一句; Our soldiers showed perfect discipline under heavy fire from the enemy's guns.
在敌人的炮火下,我们的士兵表现出良好的纪律. 换一句

您还可以临摹下单词：

小易英语背单词