有功功率测量

1993年 翻译延伸 1、The method of scientific investigation is nothing but the expression of the necessary mode of working of the human mind; it is simply the mode by which all phenomena are reasoned about and given precise and exact explanations

发表于:2018-12-01 / 阅读(176) / 评论(0) 分类 09考研英语词汇

[00:09.98]北京奥运28大项 [00:30.84]参与,竞争,分享,进步 [00:48.19]Athletics 田径 [00:54.69]VERTICAL JUMPS 跳高 [01:00.71]An athlete may commence jumping/vaulting [01:03.86]at any height previously announced by the Chief Judge [01:07.38]and may jum

发表于:2018-12-05 / 阅读(289) / 评论(0) 分类 奥运28大项比赛

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-05 / 阅读(257) / 评论(0) 分类 商业服务英语

The English word foot has more than one meaning. In the United States, one meaning is a unit of measurement equal to 12 inches, or .3 meters. We use feet to measure height, length and short distances. Todays question is about when to use the plural o

发表于:2018-12-16 / 阅读(99) / 评论(0) 分类 2018年VOA慢速英语(十)月

This is Scientific American's 60-Second Science. I'm John Matson. Got a minute? In a laboratory vault outside Paris is a small cylinder of platinumiridium alloy that serves as the standard for all mass measurements worldwide. By an 1889 international

发表于:2018-12-24 / 阅读(98) / 评论(0) 分类 Scientific American(一)月

Idiom: Night owl 夜猫子,深夜不睡的人 Hit the book: Supervolcano Deadliest Measure measurement take safety measure lava magma yellowstone eruption ash damage

发表于:2018-12-27 / 阅读(84) / 评论(0) 分类 趣味青春英语

图片1 gram n.克 例句:The cook needs a gram of vinegar. 厨师需要一克醋。 grammar n. 文法,语法 例句:That is not, properly speaking ,a dictionary but a grammar book. 严格地说,那不是一本字典,而是一本语法书。

发表于:2018-12-30 / 阅读(86) / 评论(0) 分类 漫画搞定六级词汇(文本+音频)

EDUCATION REPORT - Students Face New Worry: Wrongly Scored College-Entry TestsBy Nancy Steinbach Broadcast: Thursday, March 30, 2006 I'm Steve Ember with the VOA Special English Education Report. Abou

发表于:2019-01-02 / 阅读(108) / 评论(0) 分类 2006年慢速英语(三)月

英语作文 Direction: For this part,you are allowed 30 minutes to write a composition about Examination in three paragraphs.You are given the first sentence of each paragraph and required to develop its idea in completing the paragraph.Writing about 3

发表于:2019-01-03 / 阅读(94) / 评论(0) 分类 英语作文

1. Hawaii was hit hard early Sunday morning with a massive earthquake and several aftershocks. Preliminary measurement showed the quake at a magnitude of 6.5. A town on the west coast of the Big Islan

发表于:2019-01-08 / 阅读(143) / 评论(0) 分类 美联社新闻一分钟2006

Celsius 摄氏度 How cold is it outside? 外边多冷? There are two different temperature scales. 有两种不同的温标可以衡量。 There are celsius and fahrenheit. 它们是摄氏度和华氏度。 Who invented celsius? 谁发明的摄氏度

发表于:2019-01-10 / 阅读(110) / 评论(0) 分类 与美国小学生一起学英文第8册

BARBARA KLEIN: This is SCIENCE IN THE NEWS in VOA Special English. I'm Barbara Klein. BOB DOUGHTY: And I'm Bob Doughty. Today, we will tell how technology could help doctors meet demand for transplant organs. We also will tell about a scientific effo

发表于:2019-01-12 / 阅读(166) / 评论(0) 分类 2010年VOA慢速英语(十)月

太阳能创新产品为肯尼亚居民提供廉价清洁能源 Gilbert Ondieki is installing a solar panel from M-Kopa on the roof of his shop in Kangemi, on the outskirts of Nairobi. 吉尔伯特奥德克正在内罗毕康济米郊区自己商店的屋

发表于:2019-01-14 / 阅读(61) / 评论(0) 分类 VOA标准英语2016年(二月)

A man of the state of Zheng wanted to buy a pair of shoes.He measured his feet and put the measurement on a chair.When he set out for the market he forgot to bring it along.It was after he had found the pair he wanted that this occurred to him.

发表于:2019-01-30 / 阅读(112) / 评论(0) 分类 趣味英语

A chef has created an off the scale chicken dish so spicy he claims it can cause facial paralysis. 一名厨师发明了一种超级辣的鸡肉菜肴,他宣称这道菜会让食客辣到面瘫。 图片1 Muhammad Karim, 34, has to wear a gas mask

发表于:2019-02-05 / 阅读(130) / 评论(0) 分类 英语新闻

In the state of Chu there was a man skilled in physiognomy.His comments were very accurate and his fame spread through the state.King Zhuang sent for him and asked him the secret of his success.Sire,said the man,I am not good at judging cha

发表于:2019-02-06 / 阅读(114) / 评论(0) 分类 趣味英语

There would soon be an explosion; the kettle would be burst open. It is in this way that boiler explosions are often caused. When there is too much steam in a boiler, and it cannot get out, it presses against the sides of the boiler, until at last th

发表于:2019-02-07 / 阅读(148) / 评论(0) 分类 英国学生科学读本

船务术语汇总 BAF (Bunker Adjustment Factor) 燃油附加费 CAF (Currency Adjustment Factor) 货币贬值附加费 YAS (Yard Surcharges)码头附加费 EPS (Equipment Position Surcharges) 设备位置附加费 DDC (Destination

发表于:2019-02-11 / 阅读(82) / 评论(0) 分类 实用英语

学个词-1764-resurface 今天我们要学的词是 resurface。Resurface 动词, 意思是重新出现。An American woman resurfaced after going missing and abandoning her family for 11 years. 一个美国妇女在抛弃家庭,失踪11年之后,

发表于:2019-02-18 / 阅读(85) / 评论(0) 分类 英语单词荟萃

Joining me now from Santa Barbara, California, to talk about Mr. Trump's first 14 weeks on the job is NewsHour Weekend special correspondent, Jeff Greenfield. Jeff, it's good to see you. So here we are, 100 days in. But you've said on this program an

发表于:2019-02-25 / 阅读(83) / 评论(0) 分类 PBS访谈社会系列
学英语单词
accent marks
achiral reagent
air-jet spoiler
allow declaration
aromatic copolyamide microfibre
automatic priority group
bassos
Biguezal
binary synchronous communication
cable charges
call program
careening tackle
Carex nakaoana
cash balance
charnois fat
chelurids
chilonycteris parnellii
cius
clearance of spinal tuberculous focus
cold sink
condensed workweek
condictio rei furtivae
conocarp
convenientia
crassula sanguinea pall
cup compression grease
current sensitive colour display tube
cycloketone
dieve
drug screening
dwindling
eight hours rating
electric local tire spreader
elevated pedestrian crossing
euryzonous
exceptionableness
explosive limit of methane
exseller's warehouse
extended systems modelling language
family aizoaceaes
goldminers
grants in aid for highways construction
historical change
holetrous
hypertrophied
ilisha melastoma
Inacid
Incaparina
insurance density
Jahvism
job shop simulation
jus bellum dicendi
Khuzhir
Kiska I.
kraut cutter
lol theory
long put
lophoptera vittigera
low-income countries and territories
macati
Madījī
memorandum of appearance
Montegiorgio
multimammate mouse
nitromidazole
objet trouve
on this account
oxocane
permanent virtual memory
philostephanus monticola
pilled cock
PMEL
power-trip
pressure membrane method
production decline curve method
propyl alcohols
recultivated
remote duty sites
resin canal
Schori process
Scow Bay
skudded
solemnization of marriage
spliced eye
stanga
storage key
tea plant pruning machine
throat point
thumboards
top dressings
traction frequency convertor
tussock
ultraviolet-erasable
umw (ultra micro waves)
under a 9-hours photoperiod
unhuggable
unidirectional relay
universal digital interface
wiriest
worm snake
yarn and cloth quadrant
Yononin