窄带通滤光片

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(155) / 评论(0) 分类 新东方CET6阅读

[00:00.00][s],[ ][ ] [00:38.61]sea/sheet/chicken [00:42.66]Exercise One: Word Conparison [00:47.62]Listen to the following words from your tape and repeat. [00:52.98]sip ship sane shane watched washed [01:01.23]lass lash least leashed chin [01:09.09]

发表于:2018-12-03 / 阅读(238) / 评论(0) 分类 掌握英语发音

Prisma App Makes Art Out of Photos Pokmon GO is the most popular app in the world right now. But another new app is also getting a lot of attention. And its free. Prisma lets users add filters to photos to interesting, beautiful and strange effect. T

发表于:2018-12-08 / 阅读(161) / 评论(0) 分类 2016年VOA慢速英语(七)月

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(164) / 评论(0) 分类 365个英语简短小故事

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(155) / 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(143) / 评论(0) 分类 电信英语

In the middle of the forest wild He's kneeling in front of a pond so wide Staring into dark and silent waters He joins the stream taking the hand of other See how your brothers lay in waters If you just let them hide their tears [Chorus:] Shallow wat

发表于:2019-01-10 / 阅读(154) / 评论(0) 分类 英文摇滚歌曲

A: You dont look so good. B: I have a major stomachache A: Did you eat something strange? B: I had spaghetti with clam sauce for lunch. A: Maybe you have food poisoning. B: Yes, that could have been it, but I havent been feeling that great for the pa

发表于:2019-01-15 / 阅读(140) / 评论(0) 分类 英语情景对话-健康

吸烟有害健康(Smoking is hazardous to health。)。 常用表达: Have a smoke? 抽烟吗? Help yourself to a cigarette. 请抽烟。 Would you like a cigarette? 想抽支烟吗? Won't you have a smoke? 不想抽支烟吗? Please have a

发表于:2019-01-16 / 阅读(131) / 评论(0) 分类 实用英语

[0:0]feedback female fertile fertilizer反馈,反馈信息 雌的,女性的 肥沃的,富饶的 肥料 [1:25.7254]festival fiber fiction fierce节日,喜庆日 纤维 小说 凶猛的,残酷的 [2:12.0330]file filter finally finance档案,文件 过滤器,过滤咀 最后,终于 财政,金融 [3:1.05

发表于:2019-01-16 / 阅读(193) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

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(199) / 评论(0) 分类 2007年VOA标准英语(五月)

Just as a clam came out to bask in the sun a snipe pecked at its flesh.The clam closed its shell and squeezed the snipe's beak.If it does not rain today and it does not rain tomorrow,you will be a dead clam,said the snipe.If you cannot free

发表于:2019-02-05 / 阅读(202) / 评论(0) 分类 趣味英语

汽车类Automobile 整车Finished Automobile 轿车Passenger Car 休旅车Recreational Vehicle (RV) 小型商用车(3.5吨以下)Light Duty Commercial Car (Less Than 3.5 Tons) 大型商用车(3.5吨以上)Heavy Duty Commercial Car (More Than 3.5 Tons) 散装车Bulk Truck 搅拌车

发表于:2019-02-05 / 阅读(165) / 评论(0) 分类 英文语法词汇

1. You don't have to see each other every day. 你们不必每天都见面。 If you can, then why not? But you don't have to nag each other about you or your partner coming over just because you haven't seen a glimpse of each other for the day (yet)

发表于:2019-02-06 / 阅读(181) / 评论(0) 分类 实用英语

Pass Out Tinie Tempah Yeah (yeah) we bring the stars out, We bring the women and the cars and the cards out, Lets have a toast a celebration get a glass out, And we can do this until we pass out. (so) Let it rain, Let it pour away, We wont come down,

发表于:2019-02-08 / 阅读(162) / 评论(0) 分类 好听的英文歌曲

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(146) / 评论(0) 分类 美国语文第一册

LESSON 4 The two goats 第四课 两只山羊 On a wild mountain, two goats met on a ledge just over a high cliff. 在一座偏远的山上,两只山羊在高耸的悬崖边上的岩礁相遇。 The ledge was so narrow, that there was neither room

发表于:2019-02-13 / 阅读(110) / 评论(0) 分类 英国语文第二册

Mark Zuckerberg, a journalist was asking him a question about the news feed. And the journalist was asking him, Why is this so important? And Zuckerberg said, A squirrel dying in your front yard may be more relevant to your interests right now than p

发表于:2019-02-23 / 阅读(161) / 评论(0) 分类 英语语言学习

Because it's dangerous, says she. 因为这是很危险的,她说。 Ever since young Stiggs coming from that unfort'nt v'y'ge of his, when he was gone four years and a half, with only three barrels of ile, 打那回,打那个叫做斯梯格的小伙子

发表于:2019-02-25 / 阅读(152) / 评论(0) 分类 白鲸记

Good-bye my Fancy! Farewell dear mate,dear love! I'm going away,I know not where, Or to what fortune, or whether I may ever see you again, So Good-bye my Fancy. Now for my last-let me look back a moment; The slower fainter ticking of the clock is in

发表于:2019-02-26 / 阅读(289) / 评论(0) 分类 阅读空间
学英语单词
acid sulphite
Alarcón, Embalse de
alkalescence
all and whole
antibody test
ASA(American Standard Association)
at full fling
black rate
board of public prosecutions
bootstraps
cable geometry
cagelifter
camouflage material
cement weigher
ceramic matrix composite
charge-capping
Chase Lake National Wildlife Refuge
Cheyenne Pass
classification by broad economic categories
continuous discharge book
current-noncurrent method
disfigurements
dry-type multidisc electromagnetic brake
dytiscids
Egum Atoll
electric plug
equalizing piston
facies articularis arytaenoidea
family mold
fiber laydown hood
forward flux density
gastralium
GCFR
give one's best
Goblet paralysis
have the cards in one's hand s
high power supply vehicle
honourary members
Horace Mann
hydrophilic substances
immunoenzymatic
immunoserology
inductive tensor product
inflammatory exudation
inyala
ju-jus
Jurūdīyah
kierney
labour-protection medical care
macrovesicles
main chimney damper
molle carcinoma
monocyclics
mshes
multichromatic x-ray absorption analysis
nitramino-
of counsel
optic rod coupler
ordovician periods
organ-identity genes
orman
Orth's stain
parantica luzonensis
pin register system
post-harvest tillage
posthorn
preconceived opinion
prefectureship
prima donnaism
raekwon
readily removable pack
rekke
return to dust
ring out the old
rocker-arm return spring
rubber sheath
saws band
semi-electronic typesetter
shunt of mobile contacts
sissyness
skip scan
slipshod
sodium tartrate thorium
spori-
subparticipation
sulkinesses
tartrobismuthate
TDV
thermophotovoltatic
tiendrebeogoes
trailing wake
unclothed
unrelentable
unslothfulness
vehicle dynamics
vertically-integrateds
vertiginous economy
viewing pyramid
Voreppe
wax bandage
weight house
zlev