《大学英语自学教程》(上册)词汇第55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

heartbeat [ˈhɑ:tbi:t]

释义：: n.心搏；心跳(声)

例句：: Although there was still a faint heartbeat, he was to all intents and purposes dead.
他虽然仍有隐隐心搏, 但从身体各方面看已经死亡. 换一句; Cardiac arrest Sudden cessation of heartbeat and cardiac function, resulting in the loss of effective circulation.
心搏停止,心脏停跳:心跳和心脏功能的停止, 导致有效循环丧失. 换一句; Although there was still a faint heartbeat, he to all intents and purposes dead.
他虽然仍有隐隐心搏, 但从身体各方面看已经死亡. 换一句

您还可以临摹下单词：

2/20 报错

permanently ['pɜ:mənəntlɪ]

释义：: adv.永久地，长期不变地

例句：: The ship is now permanently moored on the Thames in London.
该船现在永久地停泊在伦敦泰晤士河边. 换一句; We've got all the information permanently on tap on a computer.
我们把所有的信息储存在计算机里,以便随时调用. 换一句; Male workers were made permanently sterile by this pesticide.
这种杀虫剂使得男性工人终生不育. 换一句

您还可以临摹下单词：

3/20 报错

depth [depθ]

释义：: n.深度；深奥；深厚，深切，深

构词：: dep=deep深的+th通常指抽象名词→n.深,深度,深奥,深刻

例句：: What is the depth of this lake?
这个湖有多深？换一句; He was in the depth of despair.
他处于绝望的深渊。换一句; The depth of the river is maintained by dredging.
通过疏浚保持河道的深度. 换一句

您还可以临摹下单词：

4/20 报错

subsoil [ˈsʌbsɔɪl]

释义：: n.下层土，底土

例句：: Some movement in the building will occur as It'settles into the subsoil.
楼房沉到下层土时,楼里就会有动静. 换一句; Because of the intense cold subsoil of the tundra remains permanently frozen to a great depth.
由于酷寒,冻土带的下层土都冻得很深. 换一句; Earthworms burrow deep into the subsoil.
蚯蚓深深地钻进底土. 换一句

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5/20 报错

thaw [θɔ:]

释义：: n.融化，缓和
v.（使）融化，（使）变得友善；

例句：: The snow is beginning to thaw.
雪已开始融化。换一句; The spring thaw caused heavy flooding.
春天解冻引起了洪水泛滥。换一句; It's starting to thaw.
天气转暖，冰雪开始融化了。换一句

您还可以临摹下单词：

6/20 报错

seemingly [ˈsi:mɪŋli]

释义：: adv.从表面上看起来，似乎是

构词：: seeming表面上的+ly表副词→adv.表面上地

例句：: Seemingly,we can do nothing to prevent this from happening.
我们似乎没有什么办法阻止这件事发生。换一句; For several seemingly interminable seconds no one spoke.
有几秒钟没有人讲话，这几秒钟似乎十分漫长。换一句; This is merely one of the many instances of metaphysical theories seemingly conformed by facts.
这只不过是许许多多似乎有事实证明的形而上学理论之一罢了. 换一句

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7/20 报错

lifeless [ˈlaɪfləs]

释义：: adj.无生命的，无生气的

例句：: Lifeless bodies from the airplane crash lay on the ground.
空难者的尸体躺在地上。换一句; He is lifeless that is faultless.
只有死人才不犯错误。换一句; One shuttle remained in bay, dark and lifeless.
一个太空梭在海湾, 黑暗方面保持和无生命的. 换一句

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8/20 报错

herd [hɜ:d]

释义：: vt.使集中，把…赶在一起
n.兽群，牧群；

例句：: She drove the herd of cattle through the wilderness.
她赶着牛群穿过荒野。换一句; He had no opinions of his own but simply follow the herd.
他从无主见，只是人云亦云。换一句; They try to round up a scattered herd of cattle.
他们试图把分散的牲口赶在一起. 换一句

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9/20 报错

band [bænd]

释义：: v.联合，结合
n.带子，队，乐队；

例句：: Jack drums for the school band.
杰克为学校乐队打鼓。换一句; The band is playing.
乐队正在演奏。换一句; We must band together to fight the common enemy.
我们必须联合起来,对抗我们共同的敌人. 换一句

您还可以临摹下单词：

10/20 报错

wolf [wʊlf]

释义：: vt.狼吞虎咽
n.狼；贪婪的人；有害的幼虫

例句：: She was fed up with the builders' wolf whistles each morning.
每天早上都有建筑工人冲她挑逗地吹口哨，她烦都烦死了。换一句; He is a wolf in sheep's clothing,outwardly kind but inwardly vicious!
他是个披着羊皮的狼，外貌仁慈，内心狠毒！换一句; Don't wolf down an entire chocolate cake; you will get indigestion.
不要狼吞虎咽地吃掉整个巧克力蛋糕你会消化不良的! 换一句

您还可以临摹下单词：

11/20 报错

pipeline ['paɪplaɪn]

释义：: n.管道，管线

例句：: The pipeline supplies Jordan with 15 per cent of its crude oil.
该管道供给约旦15%的原油。换一句; A single pipeline serves all the houses with water.
一条单管路给所有的房子供水。换一句; The two ends of the pipeline are connected with the radiator.
管道的两端与暖气片相连接. 换一句

您还可以临摹下单词：

12/20 报错

bay [beɪ]

释义：: vi.吠
vt.吠，使走投无路；
n.海湾，狗吠声，月桂；

例句：: I enjoy the view of the bay in the starlight.
我喜欢星光下的海湾风景。换一句; Dogs sometimes bay at the moon.
狗有时会朝着月亮吠叫。换一句; We heard the distant bay of the hounds.
我们听到远处一群猎犬的吠声. 换一句

您还可以临摹下单词：

13/20 报错

port [pɔ:t]

释义：: vt.左转舵
n.港口，埠，舱门，避风港；左舷；炮眼，枪眼；举止，意义；

例句：: The ship sailed into port.
那艘船驶进了港口。换一句; The new port has been opened to foreign ships.
新建的港口已向外轮开放。换一句; " Hellum - a - lee -- hard a port!
“ 要起大风了 —— 左转舵! 换一句

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14/20 报错

coast [kəʊst]

释义：: vi.下滑
vt.沿海岸而行；
n.海岸，海滨，滑坡；

例句：: They're holidaying on the west coast.
他们正在西海岸度假。换一句; There are thousands of villages on the coast.
在沿海有上千座村庄。换一句; a town on the south coast of England
英格兰南海岸的一座城市换一句

您还可以临摹下单词：

15/20 报错

cycle ['saɪkl]

释义：: vt.使循环
vi.循环，轮转，骑自行车；
n.周期，循环，自行车；

构词：: cycl圆,环+e→n.周期

例句：: The seasons of the year make a cycle.
一年四季构成一个循环。换一句; Do you cycle to work everyday?
你每天骑自行车上班吗？换一句; Drinking water before going to bed, can dilute the blood so that the open cycle.
睡前饮水, 可冲淡血液,使循环通畅. 换一句

您还可以临摹下单词：

16/20 报错

be known as [bi: nəʊn æz]

释义：: 以...身份知名，是众所周知的...

例句：: The woman is known as a singer.
这个妇女以歌唱家而闻名。换一句; He is known as a walking dictionary.
他是公认的活字典。换一句; Philadelphia may be known as home of the establishment and ethnics.
费城也许是名门和族裔之乡. 换一句

您还可以临摹下单词：

17/20 报错

in search of [in sə:tʃ ɔv]

释义：: 寻找，寻求

例句：: He went to the south in search of better prospects.
他为了寻找更好的前途到南方去。换一句; Henry looked about as if (he were) in search of something.
亨利向四周环视，似乎在寻找什么。换一句; Migrant workers move from country to country in search of work.
流动工人为寻找工作,从一个国家迁移到另一个国家. 换一句

您还可以临摹下单词：

18/20 报错

to...degree

释义：: 达到…程度

例句：: Conclusion: The increased leucocyte count is related to degree of infarction.
结论: 白细胞计数的升高与梗死程度相关. 换一句; All the survey economists, to degree , were blindsided by the depth of the recession.
所有受访经济学家或多或少地都没有想象到衰退的深度. 换一句; The chairman agree with me to a certain degree.
主席在某种程度上同意我的意见. 换一句

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19/20 报错

to some extent [tu: sʌm iksˈtent]

释义：: 在某种程度上，多少有一点儿

例句：: Maybe,to some extent,it's a kind of art.
也许，从某种程度上说，它是一种艺术。换一句; I agree with you to some extent.
我部分地同意你。换一句; The overvoltage varies inversely with the current density to some extent.
超电压在某种程度上随电流密度成反比地变化. 换一句

您还可以临摹下单词：

20/20 报错

prevent...from

释义：: 防止

例句：: Functions : lower the blood pressure and blood fat, prevent from cardiovascular diseases.
降血压、降血脂、预防脑血栓等心脑血管疾病. 换一句; Put on rain boot when washing floor, to prevent from slipping down.
清洗地面时穿上雨鞋以防滑倒. 换一句; To prevent from speaking or crying out by using a gag.
堵住嘴塞住嘴以防说活或喊叫. 换一句

您还可以临摹下单词：

小易英语背单词