雷射断面记录器

Deborah Tate U.S. Senator John Kerry of Massachusetts is one of eight Democrats hoping to deny President Bush a second term in the White House next November. Correspondent Deborah Tate has a profile o

发表于:2018-12-08 / 阅读(200) / 评论(0) 分类 VOA2004(上)--美国大选

Dan Robinson Of the eight people seeking the 2004 Democratic nomination for president, four currently serve in Congress - two in the Senate, and two in the House of Representatives. One of them is Den

发表于:2018-12-08 / 阅读(221) / 评论(0) 分类 VOA2004(上)--美国大选

Kerry Sheridan The Reverend Al Sharpton became the only African-American presidential candidate seeking the Democratic presidential nomination in 2004 when Carol Mosely-Braun withdrew from the race Ja

发表于:2018-12-08 / 阅读(214) / 评论(0) 分类 VOA2004(上)--美国大选

By Carol Pearson Washington 30 April 2008 Ten years ago, the U.S. Food and Drug Administration approved LASIK, eye surgery with a laser that enables people to see without glasses. But about five percent of LASIK procedures fail, and those patients ca

发表于:2018-12-08 / 阅读(201) / 评论(0) 分类 VOA常速英语2008年(四月)

Lesson 36:A chance in a million 百万分之一的机遇 Listen to the tape then answer the question below. 听录音,然后回答以下问题。 What was the chance in a million? We are less credulous than we used to be. In the nineteenth century,

发表于:2018-12-08 / 阅读(776) / 评论(0) 分类 新概念英语第三册

EXPLORATIONS - The History of the Laser Welcome to EXPLORATIONS in VOA Special English. Im Mario Ritter. This week, we tell about one of the most recognizable objects in science fiction the laser. It is one of the best examples of how technology can

发表于:2018-12-16 / 阅读(194) / 评论(0) 分类 2013年VOA慢速英语(二)月

[00:00.00]Lesson Ten.Hello,hello. [00:20.01]Please say these words after me. [00:24.87]computer TV VCR videotape [00:36.70]camera stereo tape recorder [00:45.84]In this lesson,we talk about technology:TV....TV? [00:53.79]Television.And VCR...VCR? [01

发表于:2018-12-25 / 阅读(185) / 评论(0) 分类 洪恩环境英语

[00:00.00] MODULE 6 MY SCHOOL [00:05.09]Unit 16 Clean The Classroom [00:10.66]New words Expressions [00:15.10]board [00:16.84]板 [00:18.57]board rubber [00:21.00]粉刷 [00:23.43]beside [00:25.51]在...旁边 [00:27.59]exercise book [00:30.01]练习本

发表于:2018-12-29 / 阅读(267) / 评论(0) 分类 广州小学三年级 (下) (学生用书)

PEOPLE IN AMERICA - We Profile Five Special People Who Died This Year By Katherine Gypson and Caty Weaver Broadcast: Sunday, December 18, 2005 (THEME) VOICE ONE: I'm Faith Lapidus. VOICE TWO: And I'm

发表于:2019-01-02 / 阅读(238) / 评论(0) 分类 People in America

The United States Navy has demonstrated a new laser weapon operating in the Persian Gulf. The Laser Weapons System, or LaWS, is deployed on the USS Ponce transport ship. A live test firing of the weapon was recently carried out for Cable News Network

发表于:2019-01-02 / 阅读(214) / 评论(0) 分类 2017年VOA慢速英语(七)月

MODULE 6 MY SCHOOL\n [au:]模块六 我的学校\n [00:05.13]UNIT 16 Clean the Classroom\n [au:]第十六单元 打扫教室\n [00:09.74]Dialogue\n [au:]对话\n [00:12.78]Look and listen. Then read and act in groups.\n [au:]看和听。然后分组朗

发表于:2019-01-09 / 阅读(322) / 评论(0) 分类 广州版金太阳小学英语三年级下

I was born a blonde, I've always been a princess A queen of hearts, now a mother Where is the replacement for the world's front cover? From one English Rose to another I want to be the new Diana Lying on a yacht reading photo-magazines I want to b

发表于:2019-01-10 / 阅读(277) / 评论(0) 分类 音乐咖啡厅

The History of the Laser Welcome to EXPLORATIONS in VOA Special English. Im Mario Ritter. This week, we tell about one of the most recognizable objects in science fiction the laser. It is one of the best examples of how technology can go from the sci

发表于:2019-01-12 / 阅读(256) / 评论(0) 分类 2013年VOA慢速英语(五)月

EXPLORATIONS - The Laser: Futuristic Science Found at Your Local Store MARIO RITTER: Welcome to EXPLORATIONS in VOA Special English.Im Mario Ritter. This week, we tell about one of the most recognizable objects in science fiction the laser. It is one

发表于:2019-01-12 / 阅读(228) / 评论(0) 分类 2012年VOA慢速英语(一)月

By Paul Sisco Washington 14 November 2007 At the McDonald Observatory in western Texas, a unique space program has been quietly underway for more than 30 years. It is called the Lunar Laser Ranging Program. VOA's Paul Sisco has more. Research scienti

发表于:2019-01-31 / 阅读(236) / 评论(0) 分类 VOA常速英语2007年(十一月)

Key Sentences(重点句子) 515.Can I speak to the head of the household? 我可以跟户主讲话吗? 516.And we are running a special offfer on the books now.现在我们这些书有个特价优惠。 517.I would like to tell you more a

发表于:2019-02-02 / 阅读(174) / 评论(0) 分类 实用英语

A possible break in the mystery of the missing Malaysia Airlines Flight 370 plane came when ships detected pings consistent with the aircraft's black box. But how does a black box actually work? Black boxes, or flight recorders, are electronic device

发表于:2019-02-17 / 阅读(504) / 评论(0) 分类 阅读空间

WASHINGTON, July 7 (Xinhua) -- U.S. federal transportation authorities are still in the initial stages of their investigation into Saturday's deadly crash landing of an Asiana Airlines Boeing 777 commercial plane at San Francisco International Airpor

发表于:2019-02-17 / 阅读(207) / 评论(0) 分类 英语新闻

SAN FRANCISCO, Sept. 22 (Xinhua) -- Facebook on Thursday introduced Timeline, a new profile design featuring milestones of one's life on a single page. At Facebook's f8 developer conference, Chief Executive Officer Mark Zuckerberg promoted the new fe

发表于:2019-02-18 / 阅读(219) / 评论(0) 分类 英语新闻

The Tape Recorder The tape recorder is one of the most welcome and popular electronic devices ever invented. For example, it can reproduce sounds quite well, which are hardly distinguishable from the original. Besides, it is very handy and can be car

发表于:2019-03-04 / 阅读(264) / 评论(0) 分类 四六级写作指导
学英语单词
active expiration
acute arrest of hemopoiesis
AICC
Aktanysh
all thruster attitude control system
amateur dramatic
analytic-function generator
at the minute
be-inked
best foot
bottom heavy
bubble-the-justice
catering
certification fee
cheatest
chill mould
cock-bell
colo(u)rimetric determination
common genital cloaca
Coniophera
countervailing duty
Cyklosan
difficult point
double gripper
elasticity factor
Epigeneium amplum
erodent
Ficus chlorocarpa
filifer
filtration pressure
frontal sinus puncture
gas-lubricated piston expansion engine
geochelone radiata
Go Dau
grants in aid for public assistance
Hand County
hand rope
heterocyclic amine
in the pit of one's stomach
inchcolms
incomplete measure
instrument recording photography
interatrial
Istebna
kazakh
Keele
knowledge source
laissez-faire era
laparo-enterotomy
Level, I.
lilien
majuscule writing
mantlest
Mengerskirchen
merazin
molybdenum wire furnace
morning inspection
myotis formosus flavus
negative afterpotential
network transformator
noise remover
nostrils
occidentalizes
on even keel
ostman
partial
peak-to-average rate
penmaking
photocell light check
photometric head
point-likest
post notes
posterior lens capsule
propagation of high frequency radio wave
prune whip
Pāngāsia
rectangular can
red ink
repeated-load
Seven sheets to the wind
Shabbos
ship borer
Shiriya-zaki
simple thermodynamic material
star-wheel feed fertilizer distributor
Strong, Mt.
suk
tampa
terne
times of india
tin oil
usable condition
uterine syringe
Vatensol
ventousing
virtual resistance
wallframes
walls in
weave exposure
winkelmann
wireless signal
zweigs