不另行补强的最大孔径

So we know that the distance must be about eight thousand miles, as twenty-five is a little more than three times eight. 那么我们就知道从世界一面到另一面的距离肯定是大约8000英里,因为25是8的三倍多一点。 That is no

发表于:2018-12-04 / 阅读(277) / 评论(0) 分类 美国学生世界地理教材

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(215) / 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(179) / 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(219) / 评论(0) 分类 与美国小学生一起学英文第5册

STEVE EMBER: Im Steve Ember. SHIRLEY GRIFFITH: And Im Shirley Griffith with EXPLORATIONS in VOA Special English. Today we travel to India by way of the John F. Kennedy Center for the Performing Arts in Washington, D.C. This cultural organization is c

发表于:2018-12-16 / 阅读(279) / 评论(0) 分类 2011年VOA慢速英语(三)月

一个英语单词可分为三部分:前缀(prefix)词根(root)后缀(suffix)。位于词根前面的部分就是前缀。前缀,可以改变单词的意思。 di- 表示使分开,离开 distinguish = di + sting(刺)+ uish 将刺挑

发表于:2018-12-19 / 阅读(173) / 评论(0) 分类 英语PK台

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(204) / 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(239) / 评论(0) 分类 突破英文词汇

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(231) / 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(223) / 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(220) / 评论(0) 分类 与美国小学生一起学英文第5册

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(200) / 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(280) / 评论(0) 分类 购物英语对话

今天我们要学的词是opening。 Opening, 首开。动画大片《玩具总动员3》上映后好评如潮。 Toy Story 3 made $41 million on opening day, 《玩具总动员3》上映第一天票房收入就高达四千一百万美元。 The fir

发表于:2019-01-20 / 阅读(226) / 评论(0) 分类 英语每日一词

音乐咖啡厅:Fady Maalouf - Opening night 相关介绍:红翻全球的话题性Pop Idol系列歌唱比赛之第五届德国版Deutschland sucht den Superstar亚军得主Fady Maalouf,今年刚满29岁生日,生于战火不断的黎巴嫩,为了

发表于:2019-01-20 / 阅读(281) / 评论(0) 分类 音乐咖啡厅

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(257) / 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(236) / 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(185) / 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(170) / 评论(0) 分类 万物简史

Are you a team player? 你是个善于团队合作的人么? I'm very much a team player. 我是一个很善于团队合作的人。 I believe strongly in positive reinforcement, for myself as an employee and for those whom I supervise. 我坚信,无

发表于:2019-02-27 / 阅读(302) / 评论(0) 分类 必背英文面试口语
学英语单词
advice of circumstances preventing carriage
altered rock
Amfissa
ammochthad
anti-plaque
argomycin
asymmetric slug
athletic contest
berth post
bit and a sup
bolt hole chamfering
c axis
Cardiolyzer
cash dispensers
collective enterprises
collegium musicum
compressed petroleum gas
compulsory maintenance system
coordinate variation adjustment
criminological facts and figures
day packs
demythicization
diet balanced
driven elements
driving attachment
du Bellay, Joachim
eclipse beginning
European letter telegram
extrazonal vegetation
fat mortar
floated coat
foie-gras
football seasons
forehand pass
forestage
fracture of body of talus
frostbite of penis
Fry, Roger
hands of worm
hang your head
have a claim on
high-g accelerometer
himantopuses himantopuses
hypotheticodeductive
imitation wool
incomelesslending
inella tricolor
inertial corrdinate system
inner-tube valve cap
introgen fixation
ironing test
Japanese spitz
juncuss
lacrimal appratus
luggers
marine incident
medial rotation of the upper arm
Melnikovite-Marcasite
millimeter wave reflex klystron
miscible liquid
mononeuran
mosaic photography
multipurpose container-ship
musical groups
neoceratiids
neutrophile
nitrosylsulfuric
no-go nipple
nonrefoulement
notch impact test
o-chloro-p-phenylenediamine sulfate
oblique fillet weld
oil producing country
Omnipen-N
Orrstown
orthic solonetz
ostermoors
outlet pressure of monitor
perfect measurement
petarder
phenylboron difluoride
protective inhibition
readminister
recovery of stomge
refelting
restricted direct product group
sensitive area
smoothes
Sokoban
source encoder
spacelegs
stand the strain
street virus
sulphonolipid
tank house
Tlyadal'
track return circuit
umbelic
Ust'-Lubiya
utilization of water resources
well-decker