双高斯式物镜

Lesson 38 Text A Can't She Type? The well-known banker, T. J. Ellington, was at one time in his younger days the manager of a New York office. His secretary had been with him for many years, and knew

发表于:2018-12-02 / 阅读(290) / 评论(0) 分类 初级口语教程

[00:05.51]Parctice One Smoking Words You Need to Know [00:11.23]discourage ban illegal awful [00:26.93]Exercise 1:Directions:Listen to the dialogue and decide whether the following statements are true (T) or false (F). [00:38.99]Rose:Did you read tha

发表于:2018-12-04 / 阅读(165) / 评论(0) 分类 新编大学英语浙江版

The surgeons sew a piece of small intestine from the transplanted pancreas to Tiffany Buchta's own intestine during her double transplant surgery. Diabetes affects more than 220 million people worldwide, with the greatest number of cases in India, Ch

发表于:2018-12-08 / 阅读(113) / 评论(0) 分类 VOA标准英语2010年(十二)月

Bella: What's your blood type, Luke? Luke: It's A, I think. Why do you ask? Bella: Well, mine's B. Luke: So? Bella: They say people with A blood type get along very well with those with B blood type. Luke: Really? 你是什么血型? 贝拉:卢克,

发表于:2018-12-08 / 阅读(462) / 评论(0) 分类 赖世雄初级美国英语

UNIT 3 I used to be afraid of the dark. [00:10.62]SECTION A [00:12.33]Language Goal:Talk about what you used to be [00:15.56]like [00:17.02]1a Fill in the chart with words to describe [00:20.40]people. [00:21.96]Mario,you used to be short,didn't you?

发表于:2018-12-10 / 阅读(287) / 评论(0) 分类 初中英语山东版八年级下

Nearly 50% of Americans wear corrective glasses, according to the trade group Vision Council. And most of them are guilty of the biggest crime in lens care: Exhaling onto their lenses, then wiping the fog off with their shirt sleeves. But does this r

发表于:2018-12-12 / 阅读(128) / 评论(0) 分类 英语阅读理解

Everyday Grammar: Double Negatives - Cant Get None? 每日语法:双重否定 In this weeks episode of Everyday Grammar, were going to talk about two common types of double negatives. A double negative is when you use two negative words in the same c

发表于:2018-12-16 / 阅读(109) / 评论(0) 分类 2015年VOA慢速英语(五)月

054 That style is popular Practice Listen and Repeat A 1. The bridge on these is too tight. 2. I'd like tinted lenses please. 3. These plastic lenses are much lighter and more comfortable. 4. These are too big for my face. Conversation 1 I would like

发表于:2018-12-25 / 阅读(113) / 评论(0) 分类 快口说英语

055 You look better in contacts Comversation 1 I think you look better in contacts. I don't know. I've always one glasses. Conversation 2 I'd like to try the soft lenses please. Would you like the daily wear or the extended wear? Conversation 3 She d

发表于:2018-12-25 / 阅读(122) / 评论(0) 分类 快口说英语

TONY:Danny?Danny DeMarco? DANNY:Yeah? [00:23.50]TONY:It's me.Tony.Tony Berelli. [00:25.99]DANNY:Tony Berelli.Wow. TONY:Yeah,yeah. [00:29.09]DANNY:I haven't seen you in years.How are you doing? [00:31.66]TONY:I'm doing fine...great.How about you? [00:

发表于:2018-12-26 / 阅读(161) / 评论(0) 分类 直捷英语

发表于:2019-01-02 / 阅读(256) / 评论(0) 分类 知性英语

The Telescope 望远镜 When do you use a telescope? 你什么时候使用望远镜? A telescope is long and tube sheet. It has lenses inside. 望远镜是长管状的薄片,里面有透镜。 It helps people see things far away. 它帮人们看远处

发表于:2019-01-10 / 阅读(93) / 评论(0) 分类 与美国小学生一起学英文第6册

The Story of the Double Negative 双重否定 In this weeks episode of Everyday Grammar, were going to talk about two common types of double negatives. A double negative is when you use two negative words in the same clause of a sentence. Lets take a

发表于:2019-01-12 / 阅读(146) / 评论(0) 分类 2016年VOA慢速英语(三)月

隐形眼镜是眼镜市场的新生宠儿,它让近视的人们可以把自己的近视完美地隐藏起来,今天阿美就决定要配一副隐形眼镜,她能找到合适的吗?一起来看看吧。 Listen Read Learn Clerk: Good evening. May I help you? May: Good evening. I'm looking for a pair of contact

发表于:2019-01-21 / 阅读(130) / 评论(0) 分类 英语口语大赢家

Business. 商业。 German business. 德国商业。 Screwdrivers drawn. 拉锯战。 A shareholder stand-off in the Black Forest. 山林地区股东的势均力敌之争。 IF YOU have ever struggled to assemble a flat-pack wardrobe, the chances are

发表于:2019-01-26 / 阅读(118) / 评论(0) 分类 经济学人商业系列

1、阀门种类术语 Air valves 空气阀门 Angle Stop valves 角式截止阀 Angle Throttle Valves 角式节流阀 Angle Type Globe Valves 门角式截止阀 Ash valves 排灰阀 Aspirating valves 吸(抽)气阀 Auxiliary valves 辅助(副)阀 Balance valves 平衡阀 Bellows valves

发表于:2019-02-01 / 阅读(120) / 评论(0) 分类 英文语法词汇

可以调焦的眼镜? They may look like an ordinary pair of spectacles, but these glasses are at the forefront of a revolution in eyewear. 它们看起来像普通的眼镜,但是是眼镜改革的最前沿。 Part of a new line of electronic eye

发表于:2019-02-07 / 阅读(138) / 评论(0) 分类 实用英语

中文解释:形容人虽然第一印象不好,但其实是个好人。有些人表面上看起来不行,但做某事很在行。可以翻译成人不可貌相,真人不露相。 英文解释:Describing someone who gives a bad first impress

发表于:2019-02-09 / 阅读(123) / 评论(0) 分类 美国俚语

Nose bridge 鼻中 Tip 脚套 Temple 脚丝 Plating 电镀 Printing 印字 Lase 镭射 Spectacle frames 眼镜架 Sunglasses 太阳眼镜 Sports spectacles 运动眼镜 kid's eyewear 儿童眼镜 Reading glasses 老花镜 Contact lens 隐形眼镜 Gl

发表于:2019-02-13 / 阅读(129) / 评论(0) 分类 实用英语

Unit 17 第十七单元 Conversation 1 会话 1 A:Miss Sun,could you please type this report for me? A:孙小姐,请替我打这份报告好吗? B:Certainly,Mr. Baker. B:当然,贝克先生。 A:Could you please double space it so I can make co

发表于:2019-02-19 / 阅读(442) / 评论(0) 分类 巧嘴秘书情景对话
学英语单词
a rush job
Adadurovo
almost sure convergence
angustata
antilambda
aural overload test
beseeing
biorthogonalization
cable working vehicle
change control client
check valve case
chemical engineering design
Circum-Pacific Tectonic Region
cloveroots
cognate fissure
confessionless
cover support rod
crop set
cryptoradiometer
deep floor
dehiscent by lid
diazo copying
Down oars starboard!
dysprosium bromate
eells
electronic oscillations
eparterial
epionychia
Eschershausen
etamine
eviota pellucida
finching
first normal stress coefficient
fission product chemistry
fixing cabin
free balloon
frostproofs
glyphomitrium acuminatum broth
have one's foot in the door
hesder
HPCM
imperiale
Khosedayu
Laughlen tests
leave hold of
lesser tuberosity (humerus)
lnstitute
luna
mackarel
march in
master-control program
maximum run
memory rate
middle of turntable
moseys
nonantigenic
nonlinear resistive network
Nowshahr
nucleus habenulae medialis
os breve
over waterline
paneled door
pelmets
percentage speed variation
photomultiplications
pockmarked
Pongo pygmaeus
principalia
pushing-type flat plane
radial micellation
Randiapollis
Rauwolfia serpentina Benth.
reconvertible
renormalization of mass and charge
revolving circular cutter
rotary piston engine of epitrochoid design
Saluzide
sample ship
seam welder
sella turcica
slide-back differential amplifier
spark circuit
special banks
ST_clean-dirty-and-cleaning_equipment-used-for-cleaning
static indentation test
superhot
television film scanner
thrombolytic therapy
token payments
top sides
topvs
totally-inclosed airplane
tray cloths
two-dimensional motion
unclass
under notice
vest-mented
water from a duck's back
wellmarried
yuanfuliite
zinc 1-phenol-4-sulfonate
zolenzepine