成人学位英语三级词汇第20课单词卡片_成人学位英语三级单词卡_成人学位英语三级在线背单词_成人学位英语三级单词卡记忆法

1/20 报错

dose [dəʊs]

释义：: v.给(药)；(给…)服药
n.(药的)剂量，一服；

例句：: In the accident,the workers received a heavy dose of radiation.
在那次事故中，工人受到大剂量的辐射。换一句; He gave me a dose of medicine for my cold.
他给我开了一剂治感冒的药。换一句; The nurse shook up the contents of the medicine bottle before giving the patient a dose.
护士把药瓶里的药水摇动,然后倒出一剂量药给病人服用. 换一句

您还可以临摹下单词：

2/20 报错

dust [dʌst]

释义：: n.灰尘，尘埃，粉末，花粉，土，骚乱&vt.拂去灰尘，撒，弄成粉末&vi. 拂去灰尘

例句：: She swept the dust out.
她把灰尘扫出去。换一句; A lot of dust had blown in.
吹进来许多灰尘。换一句; The building work is creating constant noise, dust and disturbance.
建筑施工不断制造噪音、灰尘和干扰。换一句

您还可以临摹下单词：

3/20 报错

dot [dɒt]

释义：: vt.加上小点，散布于，点缀
n.小点，小圆点；

例句：: The plane was just a dot in the sky.
飞机当时只是天空中的一个小点。换一句; Flowers dot about our school.
我们学校里到处点缀着鲜花。换一句; Lofty derricks dot the landscape in an oil field.
高耸的井架点缀着油田的景色. 换一句

您还可以临摹下单词：

4/20 报错

duty ['dju:tɪ]

释义：: [人名] 迪蒂

构词：: du=due债务,义务+ty表名词→职责, 职务, 税

例句：: It is my duty to report it to the police.
把这事报告给警方是我的责任。换一句; I felt duty-bound to help him.
我觉得帮助他责无旁贷。换一句; the company's fiduciary duty to its shareholders
公司对股东负有的受托责任换一句

您还可以临摹下单词：

5/20 报错

double ['dʌbl]

释义：: v.加倍的，快步走，加倍努力
adj.两倍的，双重的；
n.两倍；

构词：: doub二,双+le→adj.两倍的;双重的 adv.两倍地 n.两部 v.加倍

例句：: They bought a double bed.
他们买了一张双人床。换一句; Ten is the double of five.
10是5的两倍。换一句; The measures will enable us to double our output of bicycles.
这些措施能使我们的自行车产量加倍. 换一句

您还可以临摹下单词：

6/20 报错

dye [daɪ]

释义：: v.染，染色
n.染料，染色；

例句：: Black will dye over other colours.
黑色能把大多数其他颜色盖住。换一句; This material does not dye well.
这料子染不好。换一句; No wool is so white but a dyer can dye it black.
任何白羊毛都能被染黑. 换一句

您还可以临摹下单词：

7/20 报错

doubt [daʊt]

释义：: v.怀疑，不信
n.怀疑，疑惑；

构词：: doub二,双+t→两种状态→怀疑

例句：: I never doubt his ability.
我从不怀疑他的能力。换一句; There was little doubt in my mind.
我心里几乎没有疑问。换一句; His behaviour was so strange that I began to doubt his sanity.
他行为怪异，我有点怀疑他是否神智正常。换一句

您还可以临摹下单词：

8/20 报错

doubtful [ˈdaʊtfl]

释义：: adj.难以预测的，未定的；怀疑的，可疑的

构词：: doubt[n.&v.怀疑,疑虑]+ful有……的→adj.难以预测的;怀疑的

例句：: Let's try to clear up our difficult and doubtful points.
让我们设法把难处和疑点解决一下。换一句; Everyone was doubtful at first, but his statement in detail held up.
起初大家都怀疑, 但他的详细叙述证明情况属实. 换一句; It is doubtful whether it is true or not.
这件事的真假是可疑的. 换一句

您还可以临摹下单词：

9/20 报错

doubtless [ˈdaʊtləs]

释义：: adv.无疑地，肯定地

构词：: doubt怀疑+less无……的,不……的→adj. 无疑的,确定的

例句：: It will doubtless rain on the day of the garden party.
游园会那天很可能会下雨。换一句; She is doubtless my best friend.
她无疑是我最好的朋友。换一句; The only solid and lasting peace between a man and his wife is doubtless a separation.
夫妻之间唯一巩固而又持久的和平,无疑地是分手. 换一句

您还可以临摹下单词：

10/20 报错

down [daʊn]

释义：: prep.沿着...而下
n.绒毛，汗毛；
adv.向下；
adj.向下的；

例句：: Sit down,please!
请坐下！换一句; Harry went down.
哈里走下去。换一句; Let's pretend we're sailing down the Rhine River on a boat.
让我们假想我们坐着一艘小船沿着莱茵河而下. 换一句

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11/20 报错

downstairs [ˌdaʊn'steəz]

释义：: n.楼下
adv.在楼下；
adj.楼下的；

例句：: He went downstairs to breakfast.
他下楼去吃早饭了。换一句; I'll come downstairs in a minute.
我马上下楼。换一句; The bedrooms are upstairs and the dining - room is downstairs.
寝室在楼上,餐厅在楼下. 换一句

您还可以临摹下单词：

12/20 报错

dozen [ˈdʌzn]

释义：: n.十二个，几十，许多

构词：: do=du二,双+zen十→二个加十个→十二个

例句：: I'll have a dozen eggs.
我买一打鸡蛋。换一句; I buy a dozen of socks.
我买了一打袜子。换一句; The group leader supervises a dozen workers.
组长管十二个工人. 换一句

您还可以临摹下单词：

13/20 报错

draft [drɑ:ft]

释义：: n.草稿，草图，草案
vt.起草，作...的草稿；

构词：: drag拉,拖,绘画+ft→n.草稿,草案,草图 v. 起草,为……制作草图

例句：: He's now revising the first draft of his essay.
他目前正修改他的文章初稿。换一句; The draft of this article has been done
。这篇文章已经定稿。换一句; I've made a rough draft of the letter.
我已经写好这封信的草稿。换一句

您还可以临摹下单词：

14/20 报错

drag [dræɡ]

释义：: v.拖累，拖拉，慢条斯理地走
n.拖，拖累；

构词：: drag拉,拖→牵扯

例句：: It will take two elephants to drag all the wood away.
需要两头大象才能把所有的木材拖走。换一句; He walked with a drag.
他拖着脚走路。换一句; She loves her family, but they're a drag on her career.
她热爱自己的家庭, 但家庭却是她事业的拖累. 换一句

您还可以临摹下单词：

15/20 报错

dramatic [drəˈmætɪk]

释义：: adj.引人注目的；戏剧的；演戏的

构词：: drama戏剧+tic与……相关的,……的→adj.戏剧的,戏剧性的;剧烈的

例句：: His speech was dramatic.
他的演说激动人心。换一句; She plays a very dramatic woman with flashing eyes.
她饰演一位双眼闪光的引人注目的妇人. 换一句; We're studying dramatic texts by sixteenth century playwrights.
我们正在研究16世纪戏剧作家的戏剧文本. 换一句

您还可以临摹下单词：

16/20 报错

draw [drɔ:]

释义：: v.(drew,drawn) 拉，拖；挨近；提取；画，绘制

构词：: draw拉→曳, 牵→画

例句：: Can you draw?
你们会画吗？换一句; Draw the curtain closed!
拉上帘子！换一句; Now and again the hunter can hear a long - draw dolorous whine of some unseen coyote.
猎人不时能听见某只看不见的小林狼发出的拖长的哀嚎. 换一句

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17/20 报错

drawer [drɔ:(r)]

释义：: n.抽屉

构词：: draw拉+er物品→n. 抽屉

例句：: He removed the picture and put it in the drawer.
他把画取下来，放到抽屉里。换一句; Put it in a desk drawer.
把它放到书桌抽屉里去。换一句; He chucked the paper in a drawer.
他把那篇文章顺手丢进了抽屉。换一句

您还可以临摹下单词：

18/20 报错

drawing [ˈdrɔ:ɪŋ]

释义：: v.绘画(draw的现在分词)；拖；拉；拔出
n.绘画；制图；图画；图样

构词：: draw绘画+ing状态,物品→n.图画,素描;绘图

例句：: a crude drawing of a face
脸部的略图换一句; The idea evolved from a drawing I discovered in the attic.
这种想法是从我在阁楼里发现的一幅画得到启发的。换一句; Do you study drawing at college?
你在大学学习绘画吗 ? 换一句

您还可以临摹下单词：

19/20 报错

dream [dri:m]

释义：: v.做梦；向往
n.梦；梦想；

例句：: I remembered my grandfather in my dream last night.
昨晚我梦见了我的外祖父。换一句; It's my dream to win a Nobel Prize.
我的理想是获得诺贝尔奖。换一句; I often dream at night.
我夜里常常做梦. 换一句

您还可以临摹下单词：

20/20 报错

wag(g)on

释义：: 运货车

您还可以临摹下单词：

小易英语背单词