中级(上册) 第44课
1/20
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- 释义:
- vt.分裂;分开;<俚>(迅速)离开;分担; n.划分;分歧;裂缝;劈叉; vi.<俚>走开;揭发;被撞碎;<美>[证券](股票)增加发行; adj.裂开的,劈开的,分离的,分裂的;
- 例句:
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They disavowed claims of a split in the party.
他们否认了党内出现分裂的说法。 换一句 -
When an atom of U 235 is split, several neutrons are set free.
一个铀235原子分裂时, 释放出几个中子. 换一句 -
A nuclear reactor is the apparatus in which atoms are split.
核反应堆是分裂原子的装置. 换一句
您还可以临摹下单词:
split
2/20
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- 释义:
- n.科学家;科学工作者;
- 构词:
- scient[adj.有知识的, 有技巧的]+ist专家或人→n.科学家
- 例句:
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the cartoon figure of the mad scientist working in his laboratory
疯狂的科学家在实验室工作的卡通形象 换一句 -
The scientist could not calculate when the spaceship would reach the Jupiter.
那位科学家没有算出那艘宇宙飞船什么时候会到达木星. 换一句 -
The scientist abandoned his research for lack of fund.
由于缺乏资金,这位科学家放弃了他的研究工作. 换一句
您还可以临摹下单词:
scientist
3/20
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- 释义:
- vt.放映;计划;发射;展现,使突出; vi.伸出,突出;n.工程,事业;计划,方案;科研项目,课题;
- 构词:
- pro向前,在前;预先+ject扔→扔向前面→投射;引申为工程项目
- 例句:
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Will you be able to project the film for us?
你能为我们放映那部影片 吗 ? 换一句 -
Classes go along following ways: Project dialogue slides 3 times in serial with sound remarks.
上课按以下方式进行: 连续三次放映对话片并伴放声音注释. 换一句
您还可以临摹下单词:
project
4/20
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5/20
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- 释义:
- adj.坚定的;毅然的;确定的; v.(使)下决心,(使)做出决定( determine的过去式和过去分词);决定;确定;使决定;
- 构词:
- determine[v.决心,决定;确定,限定]+ed……的→adj.下定了决心的
- 例句:
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Beneath her charming exterior lies a very determined woman.
在她迷人的外貌下面是一个意志坚定的女人. 换一句 -
America is making a broad and determined effort to confront these dangers.
美国正在为抗击这些威胁而进行广泛、坚定的努力. 换一句 -
There was a determined squareness about his slender shoulders that alarmed her.
但他那瘦削的肩膀给人以坚定正直的感觉,思嘉不禁为之一惊. 换一句
您还可以临摹下单词:
determined
6/20
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7/20
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- 释义:
- vt.发现;碰见;撞见;获得知识;
- 构词:
- dis否定,不,消失掉+cover盖→把盖揭开→发现
- 例句:
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He was pleasantly surprised to discover that he was no longer afraid.
让他惊喜的是他发现自己不再害怕了. 换一句 -
They discover that the new teacher is a martinet.
他们发现新来的老师非常严格. 换一句 -
They were thrilled to discover a perfectly preserved specimen of Roman pottery.
他们因发现了一件保存完好的罗马时代陶器而欣喜若狂. 换一句
您还可以临摹下单词:
discover
8/20
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9/20
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- 释义:
- vt.发射;[计算机]开始(应用程序);发动;开展(活动、计划等); vi.投入;着手进行;热衷于…; n.投掷;大船上的小艇;大型敞篷摩托艇;
- 例句:
-
I saw the launch of the rocket yesterday.
我昨天看了火箭发射. 换一句 -
The flawless launch was watched by millions of people on television.
有数百万电视观众收看了这次成功的发射. 换一句 -
The Saturn I launch vehicles consisted of two types or blocks.
“土星Ⅰ”发射飞行器包括两类或两个组合. 换一句
您还可以临摹下单词:
launch
10/20
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11/20
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- 释义:
- n.科目;进程;课程;方针; vt.快速地流动;奔流;跑过;追逐; vi.沿…(方向)前进;指引航线;快跑;迅速移动;
- 构词:
- cour跑,发生,快速做……+se→跑[走]的依据
- 例句:
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This course is designed as an introduction to the subject.
这门课程是作为该科目的入门课而开设的. 换一句 -
Well, that might help. Advanced physics is a pretty difficult course.
嗯, 那可能有帮助. 高等物理确实是一门比较难的科目. 换一句 -
English is a compulsory subject on this course; art is optional.
这个课程里,英语是必修科目, 美术是选修. 换一句
您还可以临摹下单词:
course
14/20
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15/20
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16/20
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- 释义:
- n.导弹;投射物; adj.导弹的;可投掷的;用以发射导弹的;
- 构词:
- miss送,放出+ile物体→n.导弹,发射物
- 例句:
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The missile warhead hit the target, effecting a nuclear explosion.
导弹头命中目标, 完成了一次核爆炸. 换一句 -
We got a fix on the missile launching site.
我们确定了导弹发射场的位置. 换一句 -
The smallest deflection of the missile could bring disaster.
导弹有极微小的偏斜也可能酿出大祸. 换一句
您还可以临摹下单词:
missile
19/20
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20/20
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- 释义:
- adv.否则;另外;别的方式; adj.别的,另外的;不同的; conj.否则,不然;
- 例句:
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My parents lent me the money. Otherwise, I couldn't have afforded the trip.
我父母借钱给我了。否则,我可付不起这次旅费。 换一句 -
This expression gave temporary meaning to a set of features otherwise nondescript.
这一词语给整套节目以暂时的意义,否则毫无特色. 换一句 -
Be modest, otherwise you will lag behind.
要谦虚, 否则就要落后. 换一句
您还可以临摹下单词:
otherwise
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