箭体直径

WORDS AND THEIR STORIES - Rocket Scientist By Jerry Watson Broadcast: Sunday, November 28, 2004 Hello, I'm Phil Marily with Words and Their Stories, a program in Special English. You do not need to be

发表于:2018-12-01 / 阅读(461) / 评论(0) 分类 WORDS AND THEIR STORIES

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(211) / 评论(0) 分类 有声英文阅读

Going up quickly, like a rocket Helen: Hello, this is Real English from BBC Learning English. Im Helen. Zo: 你好吗? 我是刘佳。 Helen: Today were going to look at words and phrases that have recently become part of the English language. Zo: 地道英语

发表于:2018-12-07 / 阅读(244) / 评论(0) 分类 地道英语在线听

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(170) / 评论(0) 分类 双语有声阅读

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(210) / 评论(0) 分类 与美国小学生一起学英文第5册

Do Long Periods in Space Affect the Body and Mind? 长期在太空停留影响身心健康? From VOA Learning English, this is Science in the News. Im Anna Matteo. And Im Christopher Cruise. Today we report on recent developments in space science. We

发表于:2018-12-16 / 阅读(169) / 评论(0) 分类 2014年VOA慢速英语(四)月

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(196) / 评论(0) 分类 一起听英语

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(232) / 评论(0) 分类 突破英文词汇

Rocket man 火箭队队歌 - 电影《农民宇航员》结尾曲 演唱者:Elton John 《农民宇航员》,虽然是小成本电影,情节也很简单,但是很有感觉。尤其是最后的结尾曲,是对电影的一个总结,rocket m

发表于:2019-01-03 / 阅读(249) / 评论(0) 分类 英语金曲精听

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(219) / 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(210) / 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(214) / 评论(0) 分类 与美国小学生一起学英文第5册

By Jim Randle Baghdad 13 September 2007 A U.S. general has accused Tehran of sending rockets to Shi'ite groups fighting Iraq's government and U.S. forces in Iraq. VOA's Jim Randle Reports from Baghdad. Gen. Kevin Bergner speaks to reporters in Baghda

发表于:2019-01-11 / 阅读(296) / 评论(0) 分类 2007年VOA标准英语(九月)

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(196) / 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(271) / 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(249) / 评论(0) 分类 购物-Shopping

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(228) / 评论(0) 分类 六分钟英语

BEIJING, Oct. 18 (Xinhuanet) -- NASA recently unveiled its new rocket design, named Space Launch System (SLS), according to media reports. The rocket will make its first unmanned flight in 2017, and the flight with astronauts aboard won't happen unti

发表于:2019-02-13 / 阅读(191) / 评论(0) 分类 英语新闻

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(174) / 评论(0) 分类 新西兰英语

Apart from much else, our lively interior created the outgassing that helped to build an atmosphere 不说别的,我们活跃的内部使大量气体喷涌而出,帮助建立了大气层, and provided us with the magnetic field that shields us

发表于:2019-02-25 / 阅读(162) / 评论(0) 分类 万物简史
学英语单词
3-aminopyridine
after dinner
antigenic loss
antiperiplanar conformation
asperdaphne subzonata
basilar migraine
Bible-basher
bio-economic
black smear
Borgo Valsugana
Calanthe davidii
calcio-carnotite
calcium thiosuifate
cavort
childnet international
chili powders
clothed net
collision induced instability
control rod insertion limit
coordinated management
counterflange
deficiency of thymus function
dentifrical
deposit loan ratio
dihydroxy dibasic acid
erythrosis
europium (eu)
gadgetless
gazs
gluttoned
gombos
ground gently and separated carefully
hydraulic pressure system
imou pines
insultations
isotopc analysis
ISP
jigoku
karakalpakstan
kosrae
krach
laryngeal edema
Laski
Lenz's rule
ligameata plantare breve
listable
live hydraulic system
load-handling device position indicator
loving-kindnesses
magpie-tanager
Maracel C
maximum-capability operation
microbial fermentation
multimodous
myisha
nickel-metal-hydride
ordinates
ossa sesamoidea
p-chlorostyrene
parapleurum
personalized medicine
postextrasystole
Potemkin, Grigori Aleksandrovich
pressure in vacuum system
protrusiveness
public relations writing and media technique
Quranization
root borers
rosalli
rotten egg
round parenthesis
Rubus macilentus
Ruuvaoja
scattered refueling
service books
signal display
solder bath
solidifying phase
sounguis
spooler configuration file
square-rigged vessel
statistical production function
Steering Committee on Pilotage
straight spline broach
superregenerative maser
suspended-frame weir
syndesmosis radioulnaris
termitophilous
the politics of
three-toned
took the logarithm of
tooted
ultra modern
unfoldure
utonal
valve with ball seat
valve-lifter cam
wetmore
wind-dispersal
XML Metadata Interchange Format
zone of indifference