[网络] 外径

With the development of science, human life has changed tremendously. People living in the 18th or 19th centuries would never imagine the advanced household appliances we are now able to enjoy. Every aspect of our lives for instance, in the field of

发表于:2018-11-28 / 阅读(157) / 评论(0) 分类 疯狂英语易背作文

The Moon 月球 We find that the moon is about 239,000 miles (384,551 km) away from the earth, and, to within a few thousand miles, its distance always remains the same. Yet a very little observation

发表于:2018-12-05 / 阅读(88) / 评论(0) 分类 有声英文阅读

The Moon We find that the moon is about 239,000 miles (384,551 km) away from the earth, and, to within a few thousand miles, its distance always remains the same. Yet a very little observation shows that the moon is not standing till. Its distance fr

发表于:2018-12-07 / 阅读(53) / 评论(0) 分类 双语有声阅读

Archaeology is a source of history, not just a bumble auxiliary discipline. Archaeological data are historical documents in their own right, not mere illustrations to written texts, Just as much as any other historian, an archaeologist studies and tr

发表于:2018-12-07 / 阅读(385) / 评论(0) 分类 英语范文背诵20篇

Quarter 25分硬币 A quarter is an American or Canadian coin. quarter是指美国或加拿大的一种硬币。 How much is a quarter? 这种硬币值多少钱呢? A quarter is equal to 25 cents. 它等价于25分。 It is worth one fourth of a do

发表于:2018-12-13 / 阅读(67) / 评论(0) 分类 与美国小学生一起学英文第5册

China's top economic planner says it has no appetite to create any new stimulus packages to shore up the economy. CRI's Ding Lulu explains. The National Development and Reform Commission is playing down the idea of new stimulus. It is meant to cool s

发表于:2018-12-19 / 阅读(74) / 评论(0) 分类 世界各地新闻集锦

围绕树木展开的话题.... Dan: Hello and welcome to this weeks 6 Minute English. Im Dan Walker Smith and today, for the second part of our tree climbing programme, Im joined by Kate. OK Kate, well last week we were talking about tree climbing,

发表于:2018-12-27 / 阅读(62) / 评论(0) 分类 一起听英语

[00:00.00]Module 8 IN A MUSEUM [00:07.39]UNIT 1 I'm really excited to be here. [00:12.59]1 Listen and read. Then say. [00:17.92]Thanks for bringing me to the Science Museum [00:20.03]today, Dad. [00:21.66]I'm really excited to be here. [00:24.25]Ther

发表于:2018-12-29 / 阅读(87) / 评论(0) 分类 外研社新标准初中英语九年级

1. circumference /səˈkʌmfərəns/ -- distance around a circle or rounded body; perimeter The circumference of a circle equals times the diameter. 圆周长等于与直径的乘积。 2. circumlocution /ˌsɜ:kəmləʊˈkju:ʃən/ -- roundabout way

发表于:2018-12-30 / 阅读(98) / 评论(0) 分类 突破英文词汇

Jason Lewis pedals his boat up the river Thames After 13 years and 46,000 miles (75,00km) a British adventurer has completed a round-the-world journey using human power alone. Jason Lewis, 40, crossed five continents, two oceans and a sea to become

发表于:2019-01-02 / 阅读(139) / 评论(0) 分类 Take Away English

Hi, I'm Carl Azuz. Welcome to this Columbus Day edition of CNN Student News! We'll be talking more about Columbus Day in just a couple minutes. But first, we're reporting on a breakthrough in Chile. And we mean that literally. A hole big enough to re

发表于:2019-01-08 / 阅读(91) / 评论(0) 分类 CNN2010年(十)月

Diameter 直径 A diameter is a straight line inside a circle. 直径是圆内的直线。 Can any straight line in a circle be a diameter? 圆内的任何直线都是直径吗? No, its two ends must meet at two different points on the circle. 不是

发表于:2019-01-10 / 阅读(64) / 评论(0) 分类 与美国小学生一起学英文第9册

Sand 沙子 If you look around you, you can find sand very easily. 你若环顾四周,就很容易发现沙子。 Sand comes from rocks. 沙子源自岩石。 Each grain of sand is less than 2 millimeters in diameter. 每粒沙子的直径小于两毫

发表于:2019-01-10 / 阅读(89) / 评论(0) 分类 与美国小学生一起学英文第5册

Education Report - A Living Science Exhibit Grows at a Museum This is the VOA Special English Education Report. Outdoors, in the open air, seems like a natural place to study natural science. It also makes sense in a place like Southern California wh

发表于:2019-01-12 / 阅读(99) / 评论(0) 分类 2012年VOA慢速英语(六)月

In the storeroom 在库房 A:Where can I find a spare hose for the pump? A:我在哪里可以找到一跟备用的机泵软管? B:What size do you need? B:你需要什么型号的? A: 25 mm diameter. A:直径25毫米的。 B:They're at the back o

发表于:2019-01-14 / 阅读(94) / 评论(0) 分类 职业技术英语口语

A: I am looking for a pan. B: No problem. What size would you like? A: A big one would be nice. B: How about this one? It's our biggest16 in diameter. A: Oh, yes. I like that one. But it's too heavy. B: Okay, try this one. It's made of aluminum. A: O

发表于:2019-01-20 / 阅读(133) / 评论(0) 分类 购物英语对话

A: I am looking for a pan. B: No problem. What size would you like? A: A big one would be nice. B: How about this one? It's our biggest16 in diameter. A:I like that one, but it's too heavy. B: Okay, try this one. It's made of aluminum. A: This is muc

发表于:2019-01-21 / 阅读(108) / 评论(0) 分类 购物-Shopping

音乐咖啡厅:Will Young - Disconnected 相关介绍:Will Young 在2002年赢得首届英国流行偶像比赛而成名,他是歌手和演员,他在2002年3月公开自己的同性恋身份,和有才的Sam Sparro、Clay Aiken 一样,对于自

发表于:2019-02-05 / 阅读(159) / 评论(0) 分类 音乐咖啡厅

Tree climbing: Part 2 NB: This is not an accurate word-for-word transcript Dan: Hello and welcome to this weeks 6 Minute English. Im Dan Walker Smith and today, for the second part of our tree climbing programme(节目,计划), Im joined by Kate.

发表于:2019-02-05 / 阅读(109) / 评论(0) 分类 六分钟英语

Bad weather meant that oil could not be pumped out of the ship the Rena today. The waves were too high. Pumping the oil is slow work because the oil is cold and thick. The pipe from the Rena to the oil barge is nearly 200m long and quite narrow, 7.5c

发表于:2019-02-17 / 阅读(55) / 评论(0) 分类 新西兰英语
学英语单词
AF (available factor)
al qutah (el qata)
al-shams
amber light display
ammonia print
antiphishing
Artibonite River
ascite
audiologies
be engraved on
belt-gearing
business relating to servicing of bonds
chalara hughesii
chapess
charlatanistic
cirque mt.
clench ring
closed foliation structure
clound burst treatment forming
coerced accomplice
consolatory
core cavern
creative ideas
customer order summary file
deep-laids
Dictyoglomus
dynamic brake (dynamic braking)
Eastern Turkestan
electrical shock protection
Erechtites
ESDAC
extend all over
fixed-wireless
flea-bitten kidney
galactosephosphate
get sth over and done with
goatses
granular wheat flour
Hamoir
homomallous
Ikla
interior angle
intralaminar nucleus
landing sill
Ligusticum tenuisectum
loaded value
MacConkey's bile salt broth
magdoff
make oneself master of
maneuvering dial
master-slave control
multi-generational
Mérida, Cord.de
negatively normal cone
neutron communication
nonfission capture
normalization operation
object relation theory
oreta insignis
overspeed tripping ring
Oxacephalothin
Paincourt
pak chois
PAMS
panamensis Bentham Swertia
pearlite laminar
persilicic
phasing synchro
plus minus
posterodorsad
power turn-on
process control valve
protoenstatite
purple hearts
quamdiu se bene gesserit
quaterphenyl
raasa
rate of reading
rotating seal
series of random variables
Shichi-go-san
snap reading method
sound locator
sperm penetration
steam recovery tower
supplementary linkages
surface redistribution of water
swing out
tank venting
temperure
tetramethyl-ammonium
thin film transistor display
tissue culture cells
Tårnby
ultrashort wave therapy
Ungye
veldskoen
warren e. burgers
Watergate salad
whetter
winding number
wing structure