波带通滤波器

1) need表示需要,主要用于否定句和疑问句。用于疑问句,肯定回答用must,否定回答用needn't。have to表示他人或客观情况要求必须,也可以翻译为不得不,have to否定形式意思是不一定或没有必要

发表于:2018-12-01 / 阅读(214) / 评论(0) 分类 新东方CET6阅读

But the HEPA filter for Olivers Vibe got dirty very quickly. And, it was not cleanableit was simply replaceable. When it turned filthy brown, Oliver went back to Target to buy a new filter. Oddly, Target sold the F15 belt for the Vibe, but not the fi

发表于:2018-12-11 / 阅读(210) / 评论(0) 分类 365个英语简短小故事

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? Future cosmologists will get the universe all wrong, said Arizona States Lawrence Krauss at the AAAS Meeting on February 16th: All of the pillars of the big bang will

发表于:2018-12-24 / 阅读(154) / 评论(0) 分类 Scientific American(二)月

Unit 28 Bake potatoes. Unit 28 烤马铃薯 Contrary to popular belief,potatoes dont have that many calories. For a filling meal,bake or microwave one.Top it with low-fat yogurt,chives,broccoli or other tasty vegetables. Be sure to eat the sk

发表于:2018-12-26 / 阅读(147) / 评论(0) 分类 减肥瘦身英语口语话题

He shook the squeeze bottle of mustard. The lift-top opened up. Did any mustard come out? He looked on the floor. He didn't see any mustard. He looked on the countertop. He didn't see any mustard. He squeezed mustard onto his two hot dogs. The next d

发表于:2018-12-26 / 阅读(165) / 评论(0) 分类 英文短篇故事(纽约)

[00:01.26]Unit 4 Inventions and Inventors [00:05.02]Lesson 13 [00:10.56]Exercise 1.2 [00:14.46]Microwave ovens are used by [00:16.53]millions of families every day. [00:18.99]Many of you may have a microwave oven [00:21.23]in your home. [00:22.79]the

发表于:2018-12-29 / 阅读(378) / 评论(0) 分类 北师大版初中英语九年级(全一册)

Todd: OK, Nicoleta I am going to ask you questions about your kitchen. Nicoleta: Mm-hm. Todd: OK, first of all, what do you do in your kitchen? Nicoleta: Cooking mostly. Todd: Yeah, OK. At your home, back in Germany, who cooks at your house? Nicoleta

发表于:2019-01-02 / 阅读(178) / 评论(0) 分类 英语访谈对话

Michael put a frozen burrito into the microwave. He sat down and read the newspaper. He read the sports section. He got up. He went to the microwave. He took out the burrito. It wasnt hot. It wasnt warm. It was still frozen. He had forgotten to turn

发表于:2019-01-02 / 阅读(173) / 评论(0) 分类 简单慢速英语阅读

From VOA Learning English, this is the Health Lifestyle report. In parts of India, it is not uncommon to see people wearing a mask over their nose and mouth. The capital, New Delhi, has some of the world's dirtiest air. The pollution was a call for a

发表于:2019-01-03 / 阅读(201) / 评论(0) 分类 2018年VOA慢速英语(一)月

中文 英文 缩写 搭接业务/代答业务/截接业务(PBX) pick-up service 达林顿放大器 Darlington amplifier 打包带 strap 大功率/高功率的 high power 大规模集成电路 Lar

发表于:2019-01-03 / 阅读(178) / 评论(0) 分类 电信英语

Leave a stack of old applications and a note saying, Install these 留一堆没用的旧软件和一张写着安装这些便条 Staple your reports in the wrong corner 用钉书钉订报告的时候订在错误的一角 Put tape over the mouse optics

发表于:2019-01-08 / 阅读(172) / 评论(0) 分类 节日英语

托福考试写作中常见问题: 1.结构不平行 例:I was able to raise my TOEFL score by studying hard and I read lots of books. 当使用连词将一系列的单词联接起来的时候,应当使用词性相同或同一类型的短语。

发表于:2019-01-17 / 阅读(169) / 评论(0) 分类 实用英语

1. 结构不平行例:I was able to raise my TOEFL score by studying hard and I read lots of books.当使用连词将一系列的单词联接起来的时候,应当使用词性相同或同一类型的短语。 2. 不知所云例:Many companies b

发表于:2019-01-17 / 阅读(143) / 评论(0) 分类 英语作文

Todd: OK, Nicoleta I am going to ask you questions about your kitchen. Nicoleta: Mm-hm. Todd: OK, first of all, what do you do in your kitchen? Nicoleta: Cooking mostly. Todd: Yeah, OK. At your home, back in Germany, who cooks at your house? Nicoleta

发表于:2019-02-02 / 阅读(142) / 评论(0) 分类 原版英语对话1000个

By Tabinda Naeem Washington, D.C. 21 May 2007 Two years ago, the National Academy of Engineering established the Grainger Challenge Prize for Sustainability. This $1 million award was designed to challenge the world's scientists to develop a practica

发表于:2019-02-03 / 阅读(252) / 评论(0) 分类 2007年VOA标准英语(五月)

Here comes the band! Shall we call mamma and Fanny to see it? 乐队要过来了。我们能叫妈妈和范妮去看吗? Let us stand still, and hear the men play as they pass. 当他们经过时,让我们站着不动,听他们演奏。 I hope

发表于:2019-02-11 / 阅读(175) / 评论(0) 分类 美国语文第一册

The process of causing water molecules in the food to resonate at extremely high frequencies and to convert to steam actually causes the chemical structure of the food to change. This causes food to lose almost 100% of its nutritional value, and it a

发表于:2019-02-18 / 阅读(202) / 评论(0) 分类 阅读空间

I'll have a sandwich for lunch. 我午餐想吃三明治。 吃午餐1.I'll have a sandwich for lunch. 我午餐想吃三明治。 2.I'll get you a Coke to go with your sandwich. 我帮你拿一杯可乐,让你吃三明治时喝。 3.I just made so

发表于:2019-02-27 / 阅读(231) / 评论(0) 分类 快口说英语

1.结构不平行 例:I was able to raise my TOEFL score by studying hard and I read lots of books. 当使用连词将一系列的单词联接起来的时候,应当使用词性相同或同一类型的短语。 2.不知所云 例:Many companies

发表于:2019-03-01 / 阅读(279) / 评论(0) 分类 托福英语

jewelry n.珠宝,首饰(集合名词,不可数) Zack gave his wife a piece of jewelry to celebrate their wedding anniversary. 查克给了他太太一件珠宝以庆祝结婚周年。 junk n.垃圾,废物 That bicycle I bought yesterday is really

发表于:2019-03-17 / 阅读(417) / 评论(0) 分类 赖世雄进阶英语词汇3500
学英语单词
abatement of freehold
aerotron
antehumeral stripe
antenna depolarization
antiapoptotically
armington model
asparagine(Asn)
ball table
bamboo reinforced concrete
benzyl isoquinoline alkaloid
Blue Hawaii
boat fly
boost cluster
boutons
breaking camp
bush squash
cartlidges
charcuterie
chromatographic instrument
class notation
classification of line
countenancer
crystallized strophanthin
cull fruit
Cyfor
deoxycholic aicd
diduch
difluorobromomethane
disembarkee
eckie
embowels
exposed part
form a quorum
fox encephalitis virus
functional hermaphroditism
furmen
Fyresdalsåna
galietta
gaseous pulse
gathering round
goetzman
hand driller
hockey coaches
holi (n. india)
Hydraulic Presses
in imagination
iron-on
Kamenskoye
Kextinction
kpc
maritime radio navigation
martyry
mini bulk carrier
nebulisation
night tour
nobody can stop
nonprecision approach
not a jot or little
off-the-pegs
onychodontids
os pubiss
para-acid
Pethick
Petlalcingo
pleiotrophy
plentiful as blackberry
Ponorogo
ppgs
pseudocubitus
pulse fault indicator
purchase by state quotas
quick silver
rainproof cover
rat-
Reward-to-volatility ratio
ribose-5-phosphate
rustication
scale waxes
see the back of sb
self-constitution
short-cut tops
Sibylline Oracles
solid polyethylene insulation
spaghetti carbonara
splaying arch
star facet
statement of affairs
Ste-Colombe-sur-l'Hers
Stillingia sebifera
Stribog
surprise audit
tenontitis
thermal shrinkage
Thora
transport reaction
turbine-room crane
undistrest
Urysohn's lemma
venae intercostales anteriores
vivisects
White Plains
winterproofing