[机] 当量摩擦半径

One of the most pressing problems facing our world today is the advance of deserts and the droughts this causes. June 17 is officially the World Day to Combat Desertification and Drought. It was created by the United Nations to draw attention to the

发表于:2018-12-29 / 阅读(65) / 评论(0) 分类 英语课程学习计划和讲义

KUALA LUMPUR, March 24 (Xinhua) -- New analysis of satellite data suggested that missing Malaysia Airlines Flight MH370 had crashed in the southern Indian Ocean, Malaysian Prime Minister Najib Razak said on Monday. Najib released the sad news at a ha

发表于:2019-01-07 / 阅读(137) / 评论(0) 分类 英语新闻

When they wheel you into the operating room, climate change is probably the last thing on your mind. But maybe it should be on your anesthesiologist's mind. Because the gases used to knock you out contribute to global warming. Researchers, including

发表于:2019-01-08 / 阅读(150) / 评论(0) 分类 Scientific American(十二)月

This is Scientific American 60 Second Science, I'm Steve Mursky, Got a minute? The average price for a gallon of gas in the U.S. today was nearly $3.78 per gallon. But why do we calculate fuel expenditure in dollars per gallon? Wouldnt a more realist

发表于:2019-01-08 / 阅读(123) / 评论(0) 分类 Scientific American(三)月

Moon 月球 Do you have any idea how big the moon is? 你知道月球有多大吗? The moon's radius is 1737 kilometers. 月球的半径长1737千米。 This is just one fourth of our Earth. 它的半径仅仅是地球半径的四分之一。 The d

发表于:2019-01-10 / 阅读(82) / 评论(0) 分类 与美国小学生一起学英文第4册

[0:0]entertain招待,款待 [0:11.2108]entertainment enthusiasm entitle entry娱乐,文娱节目 热情,热心 给...权利,给...资格 参赛的人 [1:7.0247]environment envy equality equation环境,周围状况 忌妒,羡慕 相等,相同 议程,等式 [1:59.5258]equivalent era erect err

发表于:2019-01-16 / 阅读(219) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

Instructions If a dog is a year old, that is the equivalent of 15 in human years (not seven as we always thought). 如果狗是1岁,相当于人的15岁(而不是我们平时知道的7岁)。 When a dog reaches the age of two, he is already approxi

发表于:2019-02-01 / 阅读(94) / 评论(0) 分类 实用英语

英语发展日新月异,新词不断涌现。所以,与时俱进,掌握最新流行词汇至关重要。地道英语让你亲耳听到今天英国年轻人日常使用的语言和词汇,可下载音频,有文字对照。地道英语,真正

发表于:2019-02-02 / 阅读(57) / 评论(0) 分类 实用英语

今天我们要学的词是equivalent。 Equivalent, 意思是相当于,等同于。《华盛顿邮报》报道说,9/11恐怖袭击事件以来, In Washington and the surrounding areas, 33 building complexes for top-secret intelligence work are

发表于:2019-02-03 / 阅读(104) / 评论(0) 分类 英语每日一词

People always say in one life, they cant be sailing plainly, it means people will meet all kinds of difficulties and they are easy to feel frustrated, the one who gets over frustration, the one who becomes successful. When we meet difficulties, we mu

发表于:2019-02-03 / 阅读(125) / 评论(0) 分类 英语作文

今天我们要学的词是equivalent。 Equivalent, 意思是相当于,等同于。《华盛顿邮报》报道说,9/11恐怖袭击事件以来, In Washington and the surrounding areas, 33 building complexes for top-secret intelligence work are

发表于:2019-02-05 / 阅读(92) / 评论(0) 分类 英语单词荟萃

Apple resisted licensing out the Macintosh operating system until 1994, 苹果一直拒绝把麦金塔的操作系统授权出去,直到1994年, when CEO Michael Spindler allowed two small companies, Power Computing and Radius, to make Macintosh

发表于:2019-02-15 / 阅读(95) / 评论(0) 分类 乔布斯传

entitle vt.把…称作 entrance n.入口;进入;入场 entry n.入口处;登记;进入 envelope n.信封 environment n.环境,外界;围绕 environmental a.环境的,环境产生的 env

发表于:2019-02-17 / 阅读(293) / 评论(0) 分类 考研英语

Salary and bonus Salary What is your salary now? I earn 5000 Yuan per month. I am willing to start with a small salary. He is teaching Physics in a technical college at a small salary. He has an income of 200 dollars a week. I require 2000 Yuan per m

发表于:2019-02-18 / 阅读(64) / 评论(0) 分类 实用英语

BEIJING, June 12 (Xinhua) -- Pressure from trade frictions has continued to increase this year for Chinese enterprises, while further challenges are expected in the future, a commerce official said. Li Chenggang, head of the Department of Treaty and

发表于:2019-02-18 / 阅读(79) / 评论(0) 分类 英语新闻

Beijing expects to implement the pre-commercial service of the 5th generation mobile networks, or 5G, in key locations by 2020, according to a development plan on big data and cloud computing released by the municipal government. 北京市政府近日发

发表于:2019-02-18 / 阅读(105) / 评论(0) 分类 英语新闻

BEIJING, Apr. 16 (Xinhuanet) -- China and the United States will experience more trade friction in the high-end manufacturing sector, as Washington protects its domestic industries, officials said on Sunday. Friction will surely increase as China and

发表于:2019-02-18 / 阅读(102) / 评论(0) 分类 英语新闻

China, EU to negotiate over solar panel friction BEIJING, Sept. 11 (Xinhua) -- The Chinese government on Tuesday sent a delegation to Europe to negotiate with the European Union (EU) about the trade friction over solar panel imports. The delegation,

发表于:2019-02-25 / 阅读(152) / 评论(0) 分类 英语新闻

2011年5月16日深夜,新浪微博用户、鼎晖创业投资合伙人王功权在其微博宣布私奔,为爱放弃一切。这条微博被瞬时间传播,国内各大网站、论坛社区等也开始热议此话题。 请看相关报道: T

发表于:2019-02-26 / 阅读(73) / 评论(0) 分类 英语口语

Part 3 Conversations 第三部分 会话练习 1.Where can I change some money? 1.在哪里可以换钱? Timmy: Could you please tell me where I can change some money? 提米:请问我可以再哪里换钱? Ann: Over there at the bank. 安:到那

发表于:2019-02-27 / 阅读(164) / 评论(0) 分类 实境旅游英语
学英语单词
Al Kufrah
alternative RNA processing
anthracopestis
ataxite
automatic thread stop device
Barthe
bespouts
biological tradition
blindfoldly
buzz about
cal-amine
canary bird
celuk
central electrical station
chromocyclomycin
comfortful
continuous integral
crowd control
cunstable
cyanoethyl cellulose
decrement register
dentinal fluid
deseasonalized data
duplex signalling
dust-colour
effective byte location
effectiveness measurement
element of cylinder
endeavors
euplica borealis
federal district court
field preamble
filter-type sound absorber
focalise
fourfooted
front of mud flow
gel diffusion method
glyprothiazol
go-or-devil
guidance system test
high altitude large optics
hot shrunk fit
impregnated tape metal arc wele
iron clad distribution equipment
karyoplasmic
kilo-calorie
Lavoisier
light-resistant
malchugina
mass tourism
microweave
mid-temperature pitch
mou
mouseness
myotonoid
naphthylamides
narodnosti
neither...nor...
nonsingular network
norovirus
nutfield
panlobar emphysema
Parabromdylamine
perforatory
photo paroxysm response
pilot injection
plain thermit
platycrania
postacceleration
predestinarian
reach someone's ear
recoppice
roughhoused
Rubino's test
safe-guard door lock
Sanscript
sciennes
senza
shmuck
SIDT
solstitial
Southern Africa
spastic unilateral paralysis
spiegels
statury bronze alloys
storm chaser
subject-oriented
supra-orbital neuralgia
sytem
tegmental cells
theory of reaction rate
thrissocles hamiltonii
touch-down
trinitrobenzenesulphonic acid
trojanus
unfasted
unpasteurized milk
Urubamba River
variable-aperture flowmeter
voiced consonant
whisted
Width Variation