有效画面直径

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(149) / 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(120) / 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(79) / 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(97) / 评论(0) 分类 与美国小学生一起学英文第5册

考研英语考试前该干啥?!为了帮助大家顺利拿到英语高分,千千万万的考研作文模板已经向我们飞奔而来。小编特意汇总最全的模板分享给大家,仅供参考! 社会热点类模板1: The two pictures il

发表于:2018-12-18 / 阅读(92) / 评论(0) 分类 英语作文

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(81) / 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(97) / 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(124) / 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(120) / 评论(0) 分类 CNN2010年(十)月

New Generation Revolutionizes Environmental Activism Environmental activists have relied on public pressure, boycotts and confrontation to advance their cause over the past few decades. Now, a new generation of eco-warriors is revolutionizing environ

发表于:2019-01-08 / 阅读(95) / 评论(0) 分类 VOA标准英语2011年(六月)

HEALTH REPORT -October 30, 2002: Breast Cancer Operation Studies By Nancy Steinbach This is the VOA Special English Health Report. Two new long-term studies have compared two operations for early brea

发表于:2019-01-09 / 阅读(106) / 评论(0) 分类 健康与环境

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(92) / 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(115) / 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(119) / 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(160) / 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(132) / 评论(0) 分类 购物-Shopping

Aunt Trudy recovered her savoir-faire almost as soon as the watercolor was back in the trunk. They talked about Kinnells mother (Pasadena), his sister (Baton Rouge), and his ex-wife, Sally (Nashua). Sally was a space-case who ran an animal shelter ou

发表于:2019-01-23 / 阅读(90) / 评论(0) 分类 英文短篇小说

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(138) / 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(84) / 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(79) / 评论(0) 分类 万物简史
学英语单词
aleurolobus shiiae
all-weather body
Ammannati, Bartolommeo
ancient aeolian soil
Armilus
atmospheric argon
betulenol
Bilati
blackshirt,Blackshirt
blow your mind
Bodelwyddan
budget maximizing
chintzy
coaxialline
connecting words
copper product
corsetmakers
crosswordlike
data-free way
dimensional space
directional bonding
disarticulation of shoulder
door charge
education access
Era, Fiume
experimental and research aircraft
female chauvinist pig
field macro control card
field tensor
flaky
fortran specification statement
fruitages
gaisfords
gang sawing technique
genetic interaction
heavy antitank weapon
helical elastic tube
his-tagged
honeycomb check
Isoglaucon
Juine
Kamalpur
Kinetin-Schering
korculas
Laser Vision,Laservision
lithotritia
lossless circuit
main cleaning point
marsh deer
medullary leukemia
metal-nonmetal eutectic alloy
methyl mannoside
MHCK
monowall tube
musculi interfoveolaris
nonmolybdenum
npu
official secrecy legislation
oriented sample
oscuros
osier willow
outpressing
paint someone with his warts
plastication mastication
play ducks and drakes
Portuguese Timor
positive image reproduction
Potior est conditio defendentis.
power-assist
radic
radioactive (ray) fall out
Rotala pentandra
rt-pcr
Samarskoye
Saweni
saymasters
schenley
seelde
self-reflecting
semiconductor air-conditioner
seniorities
severn-trent
shear plane
ship ventilation
skunk-weed
slutbag
software programmable
stairtower
stand-by boat
stylobates
submarine patrol areas
tail skid bar
termitifuge
thematization
thermodynamic quantity
third-string
timopheevi wheat
uncertainty function
undersquare
urea complex method
Viola lactiflora
weak interface