自扫描光电二极管阵

Lesson 16 Dialog 1; New words: Bar code(条形码), inventory control(库存控制), scan(扫描) F: You are already involved in E- Commerce, arent you? M: For inventory control, back office kind of stuff. F: For example? M: a consumer comes into our store

发表于:2018-11-30 / 阅读(196) / 评论(0) 分类 VOA 商务英语

[00:00.95]Mobile phone functions are also being used [00:03.38]in schools. [00:04.90]In France, schools are using mobile phones [00:06.82]for exam revision. [00:08.45]In Australia, Brisbane University [00:10.52]is using SMS to help foreign students [

发表于:2018-12-13 / 阅读(167) / 评论(0) 分类 北师大版高中英语模块7(选修)

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Angry or upset? Try picking up a pen. According to psychologist Matthew Lieberman, most people don't think of writing as a way to calm down. When you look at the bra

发表于:2018-12-24 / 阅读(148) / 评论(0) 分类 Scientific American(二)月

2006 年 1. People are absorbed into a culture of consumption launched by the 19th-century department stores that offered vast arrays of goods in an elegant atmosphere. 【分析】复合句。句子主干为 People are absorbed into a culture of con

发表于:2018-12-30 / 阅读(139) / 评论(0) 分类 考研英语长难句讲解

I teach economics at UNLV three times per week. Last Monday, at the beginning of class, I cheerfully asked my students how their weekend had been. One young man said that his weekend had not been so good. He had his wisdom teeth removed. The young ma

发表于:2019-01-03 / 阅读(115) / 评论(0) 分类 趣味英语

Sometimes women and men break a nail working on a tough task. Because our keratin claws are no match for the club-like appendages of a critter called the peacock mantis shrimp. They can hammer through crab exoskeletons and even mollusk shells to find

发表于:2019-01-08 / 阅读(176) / 评论(0) 分类 Scientific American(六)月

You went to the butchers for meat, the pharmacy for aspirin, and the grocery store for food. But when I spent the summer with my Grandmother in Warwick, N.Y., she sent me down to the general store with a list. How could I hope to find anything on the

发表于:2019-01-08 / 阅读(139) / 评论(0) 分类 英语美文

3D Now(3D no waiting) ALU(Arithmetic Logic Unit,算术逻辑单元) AGU(Address Generation Units,地址生成单元) BGA(Ball Grid Array,球状矩阵排列) BHT(Branch Predicti

发表于:2019-01-09 / 阅读(359) / 评论(0) 分类 实用英语

VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Shirley Griffith with EXPLORATIONS in VOA Special English. This week, we tell about a system of planets orbiting a star called Fifty-Five Cancri. And we hear about a plan to harvest electricity from cro

发表于:2019-01-11 / 阅读(226) / 评论(0) 分类 VOA慢速英语2007年(十二)月

I teach economics at UNLV three times per week. Last Monday, at the beginning of class, I cheerfully asked my students how their weekend had been. One young man said that his weekend had not been so good. He had his wisdom teeth removed. The young ma

发表于:2019-01-26 / 阅读(175) / 评论(0) 分类 英语美文

一个句子中难免出现一两个生字。在这种情况下,不必马上查字典,只要根据上下文的关系,就可能猜测生字的意思了。 下面这些例子,值得大家参考: ⒈利用括号内的解释,如: ① The po

发表于:2019-02-05 / 阅读(174) / 评论(0) 分类 英文语法词汇

【导读】我们总会遇到这样一类人他们像恼人的虫子一样,不时蛰你一下,给你原本波澜不惊的生活增添烦恼。但在那一刹那阵痛过后,你有否静下心来想过,那刺痛留给你的真的仅仅只是遇

发表于:2019-02-07 / 阅读(157) / 评论(0) 分类 英语美文

I teach economics at unlv three times per week. last monday, at the beginning of class, i cheerfully asked my students how their weekend had been. one young man said that his weekend had not been so good. he had his wisdom teeth removed. the young ma

发表于:2019-02-07 / 阅读(121) / 评论(0) 分类 英语美文

I teach economics at UNLV three times per week. Last Monday, at the beginning of class, I cheerfully asked my students how their weekend had been. One young man said that his weekend had not been so good. He had his wisdom teeth removed. The young ma

发表于:2019-02-12 / 阅读(145) / 评论(0) 分类 英语美文

I teach economics at UNLV three times per week. Last Monday, at the beginning of class, I cheerfully asked my students how their weekend had been. One young man said that his weekend had not been so good. He had his wisdom teeth removed. The young ma

发表于:2019-02-18 / 阅读(131) / 评论(0) 分类 实用英语

Every day is a lucky day I teach economics at UNLV three times per week. Last Monday, at the beginning of class, I cheerfully asked my students how their weekend had been. One young man said that his weekend had not been so good. He had his wisdom te

发表于:2019-02-18 / 阅读(137) / 评论(0) 分类 阅读空间

我们总会遇到这样一类人他们像恼人的虫子一样,不时蛰你一下,给你原本波澜不惊的生活增添烦恼。但在那一刹那阵痛过后,你有否静下心来想过,那刺痛留给你的真的仅仅只是遇人不淑的

发表于:2019-02-18 / 阅读(144) / 评论(0) 分类 英语美文

Hey, we almost there? 嘿,咱们快到了吗? Says that it's right here. Wup, wup, we passed it. Back up, back up. 说是就在这的。等等,我们走过了。退回去,退回去。 There it is. I see it! 就是这个,我看见了! Welc

发表于:2019-02-19 / 阅读(188) / 评论(0) 分类 咱们裸熊

William Henry Gates III was born on October 28, 1955. He is one of the world's richest people and perhaps the most successful businessman ever. He co-founded the software giant Microsoft and turned it into the worlds largest software company. He is t

发表于:2019-02-19 / 阅读(177) / 评论(0) 分类 世界名人简介

表示一日三餐名词的用法 1. 在通常情况下,表示一日三餐的 breakfast, lunch, supper前不用冠词。如: Breakfast is served until 9 a.m. 早餐一直供应到上午9点。 Can you manage lunch on Tuesday? 你星期二能来吃午

发表于:2019-02-25 / 阅读(166) / 评论(0) 分类 阅读空间
学英语单词
a stumbling block
abelde
actual mass
akhbaris
aland (ahvenanmaa) is.
albright-lightwood(syndrome)
all relay plant
altitude test cell
Arabian cron
at sign
batroidal
bentone lubricant
beware of a man of one book
big-bang reproduction
block cabinet
blowing a fuse
bookbinding machine
castile (castilla)
chemorheology
chutable
CMVSS
complex transformation ratio
composite return form
coronet
corporate deposit
critical communication theory
Croatizations
cross ink
damark
detuned coating
disenchantments
dislocation kink
distributed processing system
endolaryngeal
enediols
erythroedema
extrophy of bladder
first in chain
flakies
flaminia
food refrigerating room
for each person
free-basing
full coat
gentleman of lead
gowe
grid-modulated amplifier
Hemichoreoathetosis
high pressure main stop valve
hooch
hythes
I'm hungry
imitation-leather
in clockwise direction
jewelss-of-opar
judeich's method of management
laundry soap powder
lexiconophilia
liquid heeling moment
make payments
man muscles
man of one's word
meal on wheels
moth-ball
multieffect evaporator
murex ternispina
nanozoopkankton
non-symbiotic bacteria
on the stocks
p-hydroxybenzyl penicillin
Pamplico
parent curve
photodrawing
planetfuls
pop-groups
positive effect of antagonicity
precipitately
R.C.M.
rail service
reach of crane
reflected shock wave
relearners
rementioned
roentgenopaque
roll acceleration
rooted ordered tree
run the rule over.
sea cucumber in chili sauce
secret agent
shoreline feature
snowy texture
soest
spillover valve
spurrest
thonself
tidal acceleration
timbering and shoring
time reckoning
triangular profile weir
true class action
urubambas
wagering debt