四稜砂岩

The rock called sandstone is made up of a great many grains of sand. The beating of the rain on this rock washes the grains apart, and so the hard sandstone slowly changes into loose sand. 砂岩主要由大量沙粒组成。当雨水打下来的时候

发表于:2018-12-07 / 阅读(119) / 评论(0) 分类 英国学生科学读本

The Strange and Beautiful World of Arches National Park 犹他州拱门国家公园:奇怪而美丽的世界 This week on our national parks journey, we travel to Utah. The western state is home to several of the most popular national parks in Americ

发表于:2018-12-16 / 阅读(191) / 评论(0) 分类 2016年VOA慢速英语(十)月

By Scott Bobb Johannesburg 30 March 2007 Leaders of Zimbabwe's ruling party met Friday to decide whether President Robert Mugabe should stand for reelection next year. There are reports that some party leaders believe the 83-year-old president shoul

发表于:2018-12-16 / 阅读(125) / 评论(0) 分类 2007年VOA标准英语(三月)

By Anjana Pasricha New Delhi 31 March 2006 Sri Lankan President Mahinda Rajapakse in Rawalpindi, Pakistan, March 31, 2006 Sri Lanka's ruling party is heading for a sweeping victory in local elections,

发表于:2018-12-16 / 阅读(160) / 评论(0) 分类 2006年VOA标准英语(三月)

A: Thank you for shopping here. B: You're very welcome. A: Woulld you like to have your mattress delivered to your home? B: That would be perfect. Thank you. A: When would you like it to be delivered? B: I would like it delivered tomorrow. A: What ti

发表于:2018-12-25 / 阅读(132) / 评论(0) 分类 购物英语对话

A: Thank you for purchasing your new mattress with us. B: No, thank you. A: Would you like us to deliver the mattress for you? B: That would be great. A: When do you want it delivered? B: I need it delivered tomorrow. Will that be possible? A: What t

发表于:2018-12-25 / 阅读(137) / 评论(0) 分类 购物英语对话

A: Thank you for purchasing your new mattress with us. B: No, thank you. A: Would you like us to deliver the mattress for you? B: That would be great. A: When do you want it delivered? B: I need it delivered tomorrow. Will that be possible? A: What t

发表于:2018-12-25 / 阅读(267) / 评论(0) 分类 购物英语对话

A: Hi, can I speak with the apartment manager, please? B: Hello, this is the apartment manager speaking. A: I'm calling about the apartment for rent on Main Street. B: Would you be interested in seeing the apartment? A: I would love to see it. B: Are

发表于:2019-01-11 / 阅读(126) / 评论(0) 分类 地道英语对话-租房

A: Hello, I was wondering if I could talk with the apartment manager. B: I am the apartment manager. How can I help you? A: I was wondering if the apartment on Main Street is still available. B: Yes, it's still vacant. Are you interested in seeing it

发表于:2019-01-11 / 阅读(133) / 评论(0) 分类 地道英语对话-租房

By Franz Wild Kinshasa 01 July 2007 Republic of Congo's President party has won nearly all the seats decided in the heavily criticized first round of last Sunday's parliamentary elections. As Franz Wild reports for VOA from Kinshasa opposition groups

发表于:2019-01-12 / 阅读(176) / 评论(0) 分类 2007年VOA标准英语(七月)

By Chad Bouchard Jakarta 25 June 2006 East Timor's Prime Minister Mari Alkatiri talks on phone during a press conference at Fretilin party headquarters in Dili, the capital of East Timor, Sunday, June 25, 2006 East Timor's ruling party has voted to

发表于:2019-01-13 / 阅读(183) / 评论(0) 分类 2006年VOA标准英语(六月)

GUY RAZ, HOST: It's the TED Radio Hour from NPR. I'm Guy Raz. And on the show today, hardwired - ideas about what determines our personalities, our traits, our behaviors and even the choices we make. And usually when we talk about the way humans are

发表于:2019-01-16 / 阅读(185) / 评论(0) 分类 2017年NPR美国国家公共电台8月

Reporter: As the market for commercial drones goes more mainstream, the industry's major players are trying to attract a wider range of consumers. Michael Perry, Director of Strategic Partnerships with DJI, says the 800-square-metre shop aims to help

发表于:2019-01-19 / 阅读(153) / 评论(0) 分类 2015CRI中国国际广播电台

A: May I speak to the apartment building manager, please? B: I'm the manager. How can I help you? A: I was hoping that the apartment on Main Street was still available. B: Why, yes, it is. Would you like to get a look inside the apartment? A: Yes, it

发表于:2019-01-20 / 阅读(134) / 评论(0) 分类 地道英语对话-租房

A: I'd like to speak with the apartment manager, please. B: This is he. What can I do for you? A: I'm interested in the apartment on Main Street. B: It's still available. Do you want to see it? A: Yes, I would very much like to see it. B: Does today

发表于:2019-01-20 / 阅读(146) / 评论(0) 分类 地道英语对话-租房

A: Could I speak to the apartment manager? B: I am the apartment manager. How can I help you? A: I wanted to know if that apartment on Main Street is still for rent. B: I haven't rented it out yet. Would you like to see it? A: Yes, I want to see it.

发表于:2019-01-20 / 阅读(133) / 评论(0) 分类 地道英语对话-租房

By Al Pessin Pentagon 04 June 2007 A U.S. military judge has dismissed charges against a detainee at the Guantanamo detention center, based on a technical issue that could affect all the current and potential charges against detainees. The Defense De

发表于:2019-01-31 / 阅读(164) / 评论(0) 分类 2007年VOA标准英语(六月)

By Greg Flakus Mexico City 06 July 2006 After a detailed vote count, Mexico's Federal Electoral Institute, known as the IFE, is expected to release shortly a final report showing ruling-party presidential candidate Felipe Calderon ahead of leftist r

发表于:2019-01-31 / 阅读(175) / 评论(0) 分类 2006年VOA标准英语(七月)

I needed to schedule a meeting for the three departments involved in a new project. I called each one to find a date that would work for all three of us. Bruno: So, Nicola, would the day after tomorrow work for you? Nicola: No, I'll be out of the off

发表于:2019-02-06 / 阅读(135) / 评论(0) 分类 地道美语播客

Lesson 50 Only A Stone 第50课 只是一块石头 What is the oldest thing you have seen? One boy thinks it is a church, for he has seen a date on one which tells that it was built hundreds of years ago. 小朋友,你见过的最古老的东西是什

发表于:2019-02-13 / 阅读(138) / 评论(0) 分类 英国学生科学读本
学英语单词
8x8
A. H. R.
ABAM
abductive dispersion
abiotrophic
administrative problem
adoptively
antimon-luzonite pearceite
apparent stress intensity
append object
background scheduler
bar test
bee farm
bialy bor
bob-haired
book selection
boredly
c(a)esium cell
cationic isomerization polymerization
cheapoid
chemical vapor deposition
Chinese torreya
chitwans
classification of diseases
cnidocyst
coalescing fan
coica
continuous curve
correction of latitude
Cuando Cubango, Prov.do
deaccession
diamond point chisel
die seat
double -seal valve
eight influential points
either win the saddle or lose the horse
epithermal scattering cross-section
exoticise
extraornery
fatters
fixed radar
froth concentrate
fuel-cooling installation
Gantrisch
geologic log
geometric meter
government subsidiary
hydraulically driven
intra-action
latent squint
left entry
Lipovei, Dealurile
longiunguis sacchari (zehntner)
low-duty fireclay brick
low-temperature thermometry
lubrican
marshalss
microcalligraphy
mine laying
mode ship
moiley
msre
napoleone
Navlya
Nizhneilimsk
North Cackalacky
not known
outbreed
paraffin knife
partes obliqua
pelluce
Phalaenopsis pulcherrima
photoelement
plicidentin
plowing through
polyfluorohydrocarbon
poopdeck
protection of time
rashings
referers
relative conversion ratio
response capacity
rubus parvifolius l.
Salvelinus alpinus
scurrying pain
sevells
single pull hatch cover
snagboat
speculists
SSIN (system input unit )
symbol table pointer
team Web site
technical crop
teletypewriter interrupt
Thelodonti
ticket vendor
top suspension centrifuge
total blast nozzle area
turn-about-face
ultra-violet curing
Unimax
waywarden