研究生入学考试 第77课
1/20
报错
- 释义:
- adj. 电的; 电气科学的
- 构词:
- electric电的, 导电的+al..的→adj.电的, 有关电的
- 例句:
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The cooker, heaters and other electrical installations are all in perfect working order.
厨房 、 加热器以及其他电器设备都处于完好的工作状态. 换一句 -
Side cutters are useful for cutting electrical flex to length.
切边钳适用于剪切电线. 换一句 -
The microphone converts acoustic waves to electrical singals for transmission.
麦克风将声波转化成电信号进行传播. 换一句
您还可以临摹下单词:
electrical
2/20
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- 释义:
- n. 电工; 电气技师
- 构词:
- electric电的,导电的+ian某种人,……的人→n.电工,电学家
- 例句:
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She said she would find an electrician for us.
她说她要给我们找一个电工技师. 换一句 -
We need an electrician to mend the iron.
我们要请电工修理熨斗. 换一句 -
Bodeau's 1988 exchange guest, Nick Aldrich, an electrician from Lynnwood, Washington, agrees.
博杜1988年的交流客人尼克-奥尔德里奇(来自华盛顿州林伍德市的一位电工)表示赞同. 换一句
您还可以临摹下单词:
electrician
3/20
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- 释义:
- n. 电; 电学; 电流
- 构词:
- electric电的+ity某种性质,状态等→电,电流
- 例句:
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At night these streets are brilliant with a pearly radiance of electricity.
夜里,珍珠般的电灯把这些街道照得一片辉煌. 换一句 -
The electricity company disconnected our supply for non - payment of a bill.
电力公司因我们有一笔账没付而切断了我们的电. 换一句 -
Steam and water power are used for the generation of electricity.
蒸汽和水力可用来发电. 换一句
您还可以临摹下单词:
electricity
4/20
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- 释义:
- vt. 使触电; 使充电
- 构词:
- electr电+ify使……化,成为……→v.使充电,使通电 v.电气化
- 例句:
-
He needs money to electrify his surface lines.
他需要钱把他的地面铁路电气化. 换一句 -
Our job is to insPire, suPPort and eleCtrify.
我们的工作就是鼓舞、打气 、 支持. 换一句 -
According to connection of word of shoe box electrify , hand mechanism machine.
照着鞋盒上电话联系, 手机关机. 换一句
您还可以临摹下单词:
electrify
5/20
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- 释义:
- n. 电极; 电焊条
- 构词:
- electr电+ode电极→n.电极
- 例句:
-
Each half reaction responds to the interfacial potential at the corresponding electrode.
每个半反应都与相应电极上的界面电势差相呼应. 换一句 -
In this case, a flow of electrons from electrode to solution occurs.
这样, 就发生从电极到溶液的电子流动. 换一句 -
The calomel electrode has a small pinhole opening or wick.
甘汞电板上有一个针孔或砂芯. 换一句
您还可以临摹下单词:
electrode
6/20
报错
- 释义:
- n. 电子
- 构词:
- electr电+on物理上一些名词→n.电子
- 例句:
-
The structure of molecules can be seen under an electron microscope.
分子的结构可在电子显微镜下观察到. 换一句 -
An electron has a negative charge, a proton has a positive charge.
电子带负电荷, 质子带正电荷. 换一句 -
Freedom, gravity, ego, and electron are constructs.
自由, 万有引力, 自我中心以及电子都是概念. 换一句
您还可以临摹下单词:
electron
7/20
报错
- 释义:
- adj. 电子的
n. [-s]电子学; 电子设备
- 构词:
- electron电子+ic……的→adj.电子的
- 例句:
-
Semiconductor devices can perform a variety of control functions in electronic equipment.
半导体器件在电子设备中能起各式各样的控制作用. 换一句 -
Electronic computers are now in common use all over the world.
电子计算机已在世界各地普遍使用. 换一句 -
This radar is operated by an electronic pulse.
这台雷达依靠电子脉冲来操作. 换一句
您还可以临摹下单词:
electronic
8/20
报错
- 释义:
- n. 电子学(单数)
- 构词:
- electron电子+ics学科,学术→n.电子学
- 例句:
-
About 45 000 people worked in electronics in Scotland.
苏格兰约有4.5万人在电子行业工作. 换一句 -
He wants to brush up his knowledge of electronics.
他想温习他的电子学知识. 换一句 -
Jerry's first electronics package was the size of a small refrigerator.
杰里的第一个电子包有一个小型电冰箱那么大. 换一句
您还可以临摹下单词:
electronics
9/20
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10/20
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11/20
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12/20
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- 释义:
- adj. 基本的; 初级的; 基础的; 小学的
- 构词:
- element元素+ary……的→adj.初步的;基本的;[化]元素的;自然力的
- 例句:
-
Their course of study includes elementary hygiene and medical theory.
他们的课程包括基础卫生学和医疗知识. 换一句 -
His classmates were labouring with elementary algebra.
他的同学们正在绞尽脑汁地演算初等代数题. 换一句 -
His lectures always proceed from the close to the distant and from the elementary to the profound.
他讲课总是由近及远,由浅入深. 换一句
您还可以临摹下单词:
elementary
13/20
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14/20
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15/20
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- 释义:
- n. 高度; 举起; 提高; 标高
- 构词:
- elevate举起,提拔+ion动作或状态等→elevation上升,提高
- 例句:
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The house is at an elevation of 2 , 000 metres.
那幢房子位于海拔两千米的高处. 换一句 -
The elevation or side view is known as a dendrogram.
立视图式侧视图又叫树枝状图. 换一句 -
All bearings are on immovable supports at the same elevation.
全部轴承都位于同样高度不可动的支承上. 换一句
您还可以临摹下单词:
elevation
16/20
报错
- 释义:
- n. 电梯; 升降机
- 构词:
- elevate[v.举起,提拔,振奋,提升……的职位]+or器→n.电梯,升降机
- 例句:
-
The rope broke, and the elevator plunged down to the ground.
缆绳断了, 电梯猛然掉到地面上. 换一句 -
Burke pushed the button and the elevator began its slow ascent.
伯克按动电钮;电梯开始缓慢上升. 换一句 -
The elevator doesn't stop at floors 1, 2 and 3.
电梯在一 、 二、三楼不停. 换一句
您还可以临摹下单词:
elevator
17/20
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18/20
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19/20
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20/20
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- 释义:
- n. 淘汰; 淘汰赛; 消灭; 排除
- 构词:
- eliminate除去;淘汰;排[删,消]除+ion动作或状态等→elimination排除,除去,消除,消灭
- 例句:
-
Their elimination from the competition was a great surprise.
他们在比赛中遭到淘汰是个很大的意外. 换一句 -
But in some cases it has meant the elimination of jobs.
但在某些情况下自动化意味着减少就业机会. 换一句 -
Worked had only then known that, the original elimination exploitation only was one kind of fable.
工作了才知道,原来消灭剥削只是一种传说。 换一句
您还可以临摹下单词:
elimination
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