主折射率

CHAPTER SEVEN READING [00:07.78]A new newspaper [00:11.86]Soon after the term started,some Grade Eight students at May field School [00:20.32]wanted to publish a newspaper. They held a meeting. [00:26.80]Later,Arthur wrote this report about their mee

发表于:2018-12-01 / 阅读(507) / 评论(0) 分类 上海牛津初中英语八年级

[00:00.00] Uint 7 [00:02.90]Lesson 25 [00:06.14]New word and expression [00:10.08]manners [00:11.52]pl.礼貌 [00:12.96]Zak [00:14.18]n.扎克 [00:15.41]Epps [00:16.69]n.艾普斯 [00:17.97]principal [00:19.45]n.校长 [00:20.92]seat [00:22.24]n.座位

发表于:2018-12-10 / 阅读(183) / 评论(0) 分类 广州初中4A

[00:00.00] Unit 3 Sports Day [00:04.28]A It's Sports Day soon Mr Li,the PE teacher,is talking to the students. [00:12.54]Listen,look and say. [00:16.90]It's Sports Day next week.Let's get ready. [00:21.58]What can you do? [00:24.63]I can throw a ball

发表于:2018-12-13 / 阅读(155) / 评论(0) 分类 深圳小学(深港版)第七册

饶舌:Gym Class Heroes - Peace sign index down 相关介绍 :来自纽约的Gym Class Heroes(以下简称GCH),起源于1997年负责说及唱的Travis Schleprok McCoy与鼓手Matt McGinley在高中一同上体育课而结识为好友,两位以嘻

发表于:2018-12-13 / 阅读(252) / 评论(0) 分类 英文爵士乐

AS IT IS - The Social Progress Index Welcome to AS IT IS from VOA Learning English. Im Mario Ritter. Today, we hear about a different way to measure economic growth, the Social Progress Index. We also hear from the author of a book about institution

发表于:2018-12-16 / 阅读(140) / 评论(0) 分类 2013年VOA慢速英语(四)月

By Barry Wood Washington 16 January 2008 The latest annual index of economic freedom ranks Hong Kong and Singapore on top for the 14th consecutive time. VOA's Barry Wood reports the Heritage Foundation survey shows economic freedom has improved sligh

发表于:2018-12-16 / 阅读(123) / 评论(0) 分类 VOA标准英语2008年(一月)

Principal: Well it looks to me as if we shall have to fit him in somewhere. What does Monday morning look like? Secretary: Well, Monday morning is extremely busy. You've got all the short list intervi

发表于:2018-12-26 / 阅读(151) / 评论(0) 分类 中级英语听力

Lesson58 Part Ⅰ Lesson 58 Part Ⅰ Warming-up Exercises Phonetics: Homonyms 1. a. principle b. principal 2. a. passed b. past 3. a. seize b. sees 4. a. for b. four 5. a. hear b. here 6. a. scene b.

发表于:2018-12-27 / 阅读(202) / 评论(0) 分类 英语听力入门 (全四册)

Tina was going back to school for her third masters degree. She was a Special Education teacher, but she couldnt take her job anymore, so she had quit. The kids were out of control. There were too many of them in one classroom for her to manage effec

发表于:2018-12-31 / 阅读(141) / 评论(0) 分类 365个英语简短小故事

Grammar Girl here. Today were going to recall that the principal is indeed your pal, but well also see that a principal can be so much more. In this episode well talk about the various ways to use principlethats p-l-eand principalthats p-a-l. (These

发表于:2019-01-02 / 阅读(160) / 评论(0) 分类 英语语法 Grammar Girl

It was the first day of school. As the principal made his rounds, he heard a terriblecommotion coming from one of the classrooms. He rushed in and spotted one boy, taller than the others, who seemed to be making the most noise. He seized the lad, dra

发表于:2019-01-05 / 阅读(161) / 评论(0) 分类 趣味英语

[00:06.69]Unit 4 [00:08.27]What a big school! [00:11.22]Lesson 20 [00:13.58]Learn to Say [00:15.95]Good morning. [00:17.32]I'm Gao Jun. [00:19.40]He's our principal. [00:22.06]Hi, I'm Susan. [00:24.03]Nice to meet you. [00:25.96]Welcome to our school

发表于:2019-01-09 / 阅读(165) / 评论(0) 分类 快乐英语第六册

1. Congratulations for the new baby! 祝贺喜添丁! 2. Congratulations on the new addition to your family. 祝贺你们家喜添丁。 3. Congratulations on the birth of your child. 祝贺你们家喜添丁。 4. Congratulations on bringing this

发表于:2019-01-11 / 阅读(118) / 评论(0) 分类 英语口语

RACHEL MARTIN, HOST: In North Carolina, more than 60,000 students are starting another week without school. Their districts are still taking stock of the damage caused by Hurricane Florence, and many of the students and teachers who evacuated are sti

发表于:2019-01-17 / 阅读(144) / 评论(0) 分类 2018年NPR美国国家公共电台9月

An Iron ore index has now been launched here in China. As CRI's Wei Tong reports, it's designed to give Chinese companies a bigger say over the pricing of the key component in the production of steel in the international market. The index consists of

发表于:2019-01-19 / 阅读(144) / 评论(0) 分类 世界各地新闻集锦

The Hang Seng(香港恒生银行) China Enterprises Index on the Hong Kong Stock Exchange rose 52.69 points, or 0.45 percent, to close Monday's trading at 11,673.37. The H-shares index, initiated in August 1994 and readjusted(重新调整) on

发表于:2019-02-04 / 阅读(145) / 评论(0) 分类 英语新闻

I've cheated in school when I thought that I could get away with1 it. I'm not proud of it and I don't usually feel very good about myself afterward, but sometimes it's the only way possible to survive in a pressure cooker2. My parents are really set

发表于:2019-02-06 / 阅读(137) / 评论(0) 分类 阅读空间

1 He came to China to hold a talk about the commission for his new business. 他来中国是洽谈有关生意中的佣金问题。 2 What about the commission? 佣金是多少? 3 Usually a 1% commission is given to our agent. 一般情况下,我们

发表于:2019-02-09 / 阅读(148) / 评论(0) 分类 实用英语

By Carol Pearson Washington 03 September 2007 U.S. Military doctors have performed more than 100,000 eye surgeries on active duty personnel to eliminate the need for glasses or contact lenses. Now, at the new Joint Warfighter Refractive Surgery Cente

发表于:2019-02-12 / 阅读(184) / 评论(0) 分类 2007年VOA标准英语(九月)

China's business climate index falls in Q3 BEIJING, Oct. 18 (Xinhua) -- China's business climate index, a major gauge of the country's macroeconomic outlook, continued to fall in the third quarter, according to a latest survey. The quarterly index dr

发表于:2019-02-18 / 阅读(303) / 评论(0) 分类 英语新闻
学英语单词
active substances
adiscota
Artemisia vulgaris
atomizing dryer
bandeltte
base percussion fuze
biggon
bone tar
Botte Donato, Monte
Calatafimi
carrier transposition
childrenswear
CIVI
coolant connection
coordinate machine
Corydalis taipaishanica
Dactylorhiza cruenta
dangor
darknesse
debtor ledger
deckensystem
defense lawyers
Defoe, Daniel
dehumanization of technology
digestive enxyme
discrete distribution theory
disproportioning
drumble-
dubs out
epoxylignane
evergrowing tooth
flow recording controller
for old times'sake
formylisoglutamine
freyre
gassing test
generating gear shaper
Gilles de la Tourette
granovetters
halon 1301
hard shell coating
high temperature hydrofluorination
high-ductility
hot gas servo
interspecific cross
kayoes
leptochiton ater
lymphadenism
major oil pollution incident
Malawi, Lake
mass-energy conversion formula
methyl chloroacetate
millpool
miniskirted
mould case
navigate
non inductive resister
nosochthonography
noticeboard
numerical grid generation
official secret
open-collar worker
ostium venosum
outflow channels
outside directors
oxidation-inhibited grease
p-Aminobenzene sulfonic acid
pair of anti-parallel
past-mistress
Penic. cam.
pestiviruses
petrecca
photographic recording oscillograph
plastic adjustment
plus mineral
premature graying hair
print value routine
re(-)start
Remagen
renomee
resonance braking
retroorbital
Rhodiola forrestii
rights-to-buy
sacrococcygeus posterior
schematic analysis
second-stringer
sideroblastic anemia
spectrum renormalization
Springfield Race Riot
state financed student
Subbiano
suppressed inflation
suprapituitary
temporary radio beacon service
thorold
tight-lacing
tulcingo
underflow indicator
uninhibitedly
valence rule
zalpirin