要背就背有用单词词汇第25课单词卡片_要背就背有用单词单词卡_要背就背有用单词在线背单词_要背就背有用单词单词卡记忆法

1/20 报错

down and out [daun ænd aut]

释义：: adv. 落魄，潦倒，(拳赛)被击倒地

例句：: Although down and out, he leads a very regular life.
他虽然是个落魄的剑客,但是生活却很有规律. 换一句; Once a very rich man, he is now down and out and must depend upon his friends for help.
他曾是一个很富的人, 现在完全潦倒了,必须靠朋友周济. 换一句; Mr Foley was down and out after he lost many friends.
佛利先生失去许多朋友之后,穷困潦倒. 换一句

您还可以临摹下单词：

2/20 报错

enemy [ˈenəmi]

释义：: n.敌人，仇敌，反对者；敌军，敌国

例句：: You must keep a good watch for the enemy.
对敌人你们必须保持警戒。换一句; You'd better first know a friend from an enemy.
你首先得分清敌友。换一句; When the enemy attacked, we were completely powerless against them.
敌人进攻的时候，我们毫无抵御能力。换一句

您还可以临摹下单词：

3/20 报错

evidence ['evɪdəns]

释义：: n.明显，显著，明白，迹象，根据，[物]证据，证物

构词：: e出+vid看,查+ence表名词→看出来了→明显

例句：: The first signs of spring are in evidence.
春天的最初迹象已显然可见。换一句; From the evidence I must conclude that you are wrong.
从证据看，我敢断定你错了。换一句; No published investigation has provided unequivocal evidence.
已发表的研究没有提供明显的证据. 换一句

您还可以临摹下单词：

4/20 报错

execution [ˌeksɪ'kju:ʃn]

释义：: n.死刑，实行，执行，履行，演奏，表演

构词：: execute[v.执行, 实行, 完成, 处死]+ion表名词→n.实行, 完成, 执行

例句：: The musician's execution was perfect,but he played without feeling.
演奏者的技巧完美，但他演奏得毫无感情。换一句; His original idea was good,but his execution of the scheme was disastrous.
他的设想很好，但实行起来却糟糕透顶。换一句; They were like prisoners awaiting execution.
他们好像是一群待处决的死刑囚. 换一句

您还可以临摹下单词：

5/20 报错

exhibit [ɪɡ'zɪbɪt]

释义：: n.展览品；陈列品
vt.展览，展出，陈列；

构词：: ex出+hibit拿住→拿出[展览]

例句：: Next week those goods will exhibit in that shop.
下个星期，这些货物将在那家商店展出。换一句; The economy continued to exhibit signs of decline in September.
9月份，经济继续呈现出衰退的迹象。换一句; I perfer a museum that has an art exhibit.
我更倾向于里面只有一件艺术展览品的博物馆. 换一句

您还可以临摹下单词：

6/20 报错

fail [feɪl]

释义：: v.失败，不及格，辜负，缺少

构词：: fail犯错误,欺骗→v.失败;n.&v.不及格

例句：: If I should fail I would try again.
万一失败，我还要试一试。换一句; If you fail now,who will pick up the pieces?
你现在要是失败了，谁来收拾残局？换一句; The project could fail if there is inadequate follow-through.
如果缺少恰当的后续行动，该项目可能失败。换一句

您还可以临摹下单词：

7/20 报错

failure [ˈfeɪljə(r)]

释义：: n.失败，失败者；缺乏，失灵；故障，破产，疏忽；（美）不及格

构词：: fail犯错误,欺骗+ure表名词→错误状态→失败

例句：: He thought of a reason to explain away his failure.
他想出一个理由为他的失败辩解。换一句; The cake we made was somewhat of a failure.
我们做的蛋糕不大成功。换一句; Success is self confident , failure fear the stronger others.
成功者不生气而是争气, 失败者生气而不争气. 换一句

您还可以临摹下单词：

8/20 报错

fame [feɪm]

释义：: n.名声，名望，著名，闻名

例句：: Many people hunt after fame in their lives but never find it.
很多人一生追逐名利，但是总不能成功。换一句; She is a woman of ill fame.
她是个名声不好的女人。换一句; He had hankered after fame all his life.
他一生追求名望。换一句

您还可以临摹下单词：

9/20 报错

famous ['feɪməs]

释义：: adj.著名的，驰名的，闻名遐迩的；极好的；擅长的

例句：: The hotel is famous for its suppers.
那个酒店以晚餐而著称。换一句; He is famous for his learning.
他以有学问而出名。换一句; She declaimed the famous opening speech of the play.
她慷慨激昂地朗诵了这出戏中著名的开场白。换一句

您还可以临摹下单词：

10/20 报错

fine [faɪn]

释义：: v.罚款
adj.美好的，好的；晴朗的；健康的；
n.罚款，罚金；

构词：: fine范围,限制→[罚款]以约束,限制

例句：: It was a fine morning.
这是个晴朗的早晨。换一句; That's a fine horse.
那是一匹骏马。换一句; She was told to pay the fine, but refused to comply.
她被通知交纳罚款, 但她拒不服从. 换一句

您还可以临摹下单词：

11/20 报错

bacteria [bæk'tɪərɪə]

释义：: n.(单数bacterium)细菌

例句：: Bacteria are invisible to the naked eye.
细菌是肉眼看不见的。换一句; The biology of bacteria can be quite hard to understand.
细菌生物学有时会很难理解。换一句; Once in the bloodstream, the bacteria adhere to the surface of the red cells.
细菌一进入血液里，就附着在红细胞表面上。换一句

您还可以临摹下单词：

12/20 报错

blood [blʌd]

释义：: vt.流血
n.血，血统，仇恨；

构词：: blood血,流血→n.血, 血液, 血统

例句：: Their hands were full of blood.
他们的手沾满了鲜血。换一句; He was a person of gentle blood.
他出身名门。换一句; She tried to stop the flow of blood from the wound.
她试图止住伤口流血。换一句

您还可以临摹下单词：

13/20 报错

bloodvessel

释义：: n. 血管

您还可以临摹下单词：

14/20 报错

bone [bəʊn]

释义：: v.剔去（鱼等的）骨
n.骨，骨骼；

例句：: Give the dog a bone.
给那只狗一根骨头。换一句; She is only skin and bone.
她瘦得跟皮包骨一样。换一句; A flake of bone had lodged itself in his knee.
一块碎骨片留在他的膝盖里. 换一句

您还可以临摹下单词：

15/20 报错

brain [breɪn]

释义：: n.头脑，电脑，智慧

例句：: The brain needs a continuous supply of blood.
大脑需要不断供给血液。换一句; Her brain has no room for math.
她没有数学头脑。换一句; Her brain was befogged by lack of sleep.
她因缺乏睡眠而头脑昏沉。换一句

您还可以临摹下单词：

16/20 报错

bronchitis [brɒŋˈkaɪtɪs]

释义：: n.支气管炎

例句：: He was suffering from chronic bronchitis.
他患有慢性支气管炎。换一句; Smoking sets up irritation in the throat and the bronchitis passages.
抽烟刺激喉咙并会引起支气管炎. 换一句; He was in bed with bronchitis.
他患支气管炎卧病在床。换一句

您还可以临摹下单词：

17/20 报错

bubble ['bʌbl]

释义：: v.(使)起泡
n.泡，水泡，气泡；泡影，妄想；

例句：: Their hopes of success have burst like a bubble.
他们成功的希望已经成了泡影。换一句; The water begins to bubble.
水开始起泡了. 换一句; I could float off this floor like a soap bubble if I wish to.
只要我愿意,我可以像肥皂泡一样,在这间屋子里飘浮起来. 换一句

您还可以临摹下单词：

18/20 报错

burning ['bɜ:nɪŋ]

释义：: v.燃烧(burn的现在分词)；使用某物为燃料
adj.燃烧的；发热的；急切的；（欲望等）炽烈的

构词：: burn燃烧+ing正……的→燃烧的

例句：: A welcoming fire was burning in the fireplace.
壁炉里燃烧着暖融融的炉火。换一句; acrid smoke from burning tyres
燃烧轮胎产生的刺鼻气味换一句; A strong sun light was burning skin of my neck and heating my body as well.
强烈的阳光灼烧着我的脖子,身体也开始发热. 换一句

您还可以临摹下单词：

19/20 报错

canine ['keɪnaɪn]

释义：: adj.犬的，犬科的

构词：: can狗+ine……的→adj.犬的,犬科的

例句：: The fox is a canine animal.
狐狸是犬科动物。换一句; Herbivorous animals have very small canine teeth,or none.
食草动物的犬牙很小或者没有。换一句; The changes of canine's behavior appearance and vagina lymph were observed daily.
每天观察试验犬的行为变化、观变化、道黏液变化. 换一句

您还可以临摹下单词：

20/20 报错

cartilage [ˈkɑ:tɪlɪdʒ]

释义：: n．软骨

例句：: He's torn a cartilage.
他有一处软骨破裂. 换一句; It was an easy shot now and he felt the cartilage sever.
这时扎起来很容易,他感到它的软骨折断了. 换一句; The perichondrium carries the blood supply to the cartilage.
软骨膜是向软骨输送血液的. 换一句

您还可以临摹下单词：

小易英语背单词