音标:[,æpə'tɒmətə] ;
n. 物镜口径计;[光] 数值孔径计;[仪] 开角计

He needed to blow his nose. He pulled four sheets off the roll of toilet paper. What's this, he wondered. The first two sheets were 2-ply. The next two sheets were mostly 1-ply. He pulled six more sheets off the roll. The first four sheets were mostl

发表于:2018-12-07 / 阅读(117) / 评论(0) 分类 简单慢速英语阅读

unit01 The Weight of Paper纸的分量 The arrival of computer everywhere in the workplace would, some technological forecasters predicted, soon make paper a thing of the past. And guess what? Bill Gates vision of a computer on every desk has been mo

发表于:2018-12-07 / 阅读(121) / 评论(0) 分类 午后咖啡

Technology Report - How to Do It: Making Paper by Hand This is the VOA Special English Technology Report. The earliest process of making paper was done almost five thousand years ago in Egypt and the Nile Valley. In those days, paper was made from st

发表于:2018-12-16 / 阅读(138) / 评论(0) 分类 2011年VOA慢速英语(七)月

Education Report - When a Textbook Is Online, Not on Paper 教育报道 - 美国一些公立学校启用电子教科书 This is the VOA Special English Education Report. 这里是美国之音慢速英语教育报道。 Electronic books have changed t

发表于:2018-12-16 / 阅读(119) / 评论(0) 分类 2012年VOA慢速英语(二)月

by Michael W. Flynn First, a disclaimer: Although I am an attorney, the legal information in this podcast is not intended to be a substitute for seeking personalized legal advice from an attorney licensed to practice in your jurisdiction. Further, I

发表于:2018-12-30 / 阅读(129) / 评论(0) 分类 法律英语 Legal Lad

Sammy looked at the pile of paper on the floor. Whenever he finished reading his mail or a newspaper or magazine, he threw it into this pile. This was his recycling pile. At the moment, it was almost two feet high. It was time to recycle. He squatted

发表于:2018-12-31 / 阅读(159) / 评论(0) 分类 365个英语简短小故事

Jimmy dropped a piece of paper on the floor. He bent over and picked it up. He folded the piece of paper in two. He put it on the table. He picked up a pencil. He wrote a phone number on the piece of paper. He put the pencil on the table. He picked u

发表于:2019-01-02 / 阅读(462) / 评论(0) 分类 超级简单英语阅读

Jim had two separate sheets of paper. He wanted to put the two sheets of paper together. He did not want to glue them together. He did not want to use glue. He did not want to staple them together. He did not want to use a staple. What did Jim want t

发表于:2019-01-02 / 阅读(144) / 评论(0) 分类 超级简单英语阅读

Student: I wonder if I could ask you some questions about our paper, professor. Do you want us to cite our sources in the footnotes? Professor: You should use endnotes for longer explanations. Otherwise, just follow the style sheet I passed out for c

发表于:2019-01-08 / 阅读(123) / 评论(0) 分类 地道美语播客

By George Dwyer Washington, DC 07 August 2006 watch Parking Meter report A small company in the eastern U.S. state of Maryland has begun field-testing a new kind of parking meter. It uses sonar detection technology to determine when an automobile ha

发表于:2019-01-11 / 阅读(215) / 评论(0) 分类 2006年VOA标准英语(八月)

By Parke Brewer Turin 21 February 2006 The United States domination in men's long track speed skating events at the Turin Winter Olympics has ended, as an Italian has won the 1,500 meters Tuesday even

发表于:2019-01-11 / 阅读(187) / 评论(0) 分类 2006年VOA标准英语(二月)

1. President Barack Obama is on the road. He was greeted in St. Paul, Minn, by the state's governor and congressional delegation. The White House says the three-day bus tour through Minnesota, Iowa, and Illinois will focus exclusively on the economy.

发表于:2019-01-11 / 阅读(201) / 评论(0) 分类 美联社新闻一分钟2011(八月)

1. Mitt Romney says any public differences between the United States and Israel only embolden adversaries. Speaking to an audience in Jerusalem, the Republican presidential candidate said he would never criticize Israel and would be a steadfast ally

发表于:2019-01-11 / 阅读(197) / 评论(0) 分类 美联社新闻一分钟2012(八月)

1.Cruise has began raising the Florida home purst over a huge sink hole, workers were able to salvage some keep six for the family who was lived there, meanwhile, relatives of the man swollowed by the sink hole earlier this week, prayed with a paster

发表于:2019-01-11 / 阅读(163) / 评论(0) 分类 美联社新闻一分钟2013(四月)

This is AP news minute. 1. In Rio, spectators waited in long lines to access Olympic events the first day of competition. There were also reports of official Olympic bus drivers getting lost on the way to venues . Organizers apologized Saturday, sayi

发表于:2019-01-11 / 阅读(248) / 评论(0) 分类 美联社新闻一分钟2016(八)月

This is the VOA Special English Technology Report. A powerful earthquake struck the northeastern coast of Japan at two forty-six p.m. local time on March eleventh. Japans Meteorological Agency released its first tsunami warnings just three minutes la

发表于:2019-01-12 / 阅读(144) / 评论(0) 分类 2011年VOA慢速英语(三)月

After 125 Years, Paper Coupons Thrive Digitally When Laura Harders does her familys grocery shopping each Friday, she comes armed with a shopping list and coupons. Harders started using coupons about six years ago, when she was expecting her first ba

发表于:2019-01-13 / 阅读(132) / 评论(0) 分类 VOA标准英语2012年(六月)

Todd: OK, Tim, we're going to talk about running. Tim: OK. Todd: Now, we've been running the last couple of nights. Tim: Yeah, that's true. Todd: And, uh, your much faster than me. You're a fast runner. How often do you run? Tim: Well now, I only run

发表于:2019-01-20 / 阅读(138) / 评论(0) 分类 原版英语对话1000个

Attacking another T-Rex may seem like suicide, but a creature with such a voracious appetite has to find food by any means. Cannibalism is the rule. Its not the exception. If youre a carnivore and theres meat there, you take advantage of it. In fact,

发表于:2019-01-23 / 阅读(131) / 评论(0) 分类 探索与发现2013年

今天我们要学的词是taper off。 Taper off, 是逐步减弱,逐步停止的意思。The number of tourists in the beach area tapered off after the peak season, 旅游旺季结束后,到海边来玩的游客慢慢减少了。Sales are expec

发表于:2019-02-06 / 阅读(137) / 评论(0) 分类 英语单词荟萃
学英语单词
adjusting shell reamer
ads (automatic depressurizing system)
air resistor
allocycly
alluaudomyia undecimpunctata
analyticities
arachis nut oil
arteriae vertebralis
atomic number 58
attitudinal set
audited expenditures
automatic regeneration
biperiodical regime
burpings
cam case
catechol oxidase
chancing on
Cinsault
comformity relator
cone worm unit
control packet
crenoxenous
cuirassiers
davidowitz
deconstructionist
discharging pallet
disdainously
dose-rate dosimeter
dual input describing function
ducted fan engine
dutch collar
English River
Eotvos rule
expulsive pain
false sponsors
five-pounds
flaunted
Flueggea virosa
gamma-Amylase
gruntling
hall-mark
high-grade carbon steel
Ibbs
idowu
indigenises
irrigation ditches
kloof wind
liaison circuit with highway crossings within the station
LOQs
Malut(Melut)
masculy
medial calcaneocuboid ligament
meltier
metabolic control
micellar structure
miscomprehends
negative developing solution
news-service
Niagara Frontier
NLWL
nyctosaurids
order of a differential equation
Potemkin villages
pravatiner
predetermined system
proflazepam
projecting abutment
protected creepage distance
pun ch
RACHYCENTREDAE
rami intercostales
rhizomelic
rhk
Rhus caustica
right of access
rocker-type crystallizer
Schiff
schismarch
self respect
Senecio nodiflorus
sheet pan
skin graft trephine
snow ball garnet (rotated garnet)
sonnenmark
sow the sand
stromatic
subnormal voltage
taseometer
tino
Titanochromite
tom-tit
toolbars in workbook
translucent cloth
turritis glabra l.
unloaded radial wheel run out
valve events
vishnuisms
water-flag
Westminster Confession
whisperlite
wrestling match
xilingolite