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(316) / 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(184) / 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(138) / 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(477) / 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(305) / 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(160) / 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(128) / 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(133) / 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(135) / 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(185) / 评论(0) 分类 直捷英语

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

发表于:2019-01-02 / 阅读(196) / 评论(0) 分类 捷进英语

发表于:2019-01-02 / 阅读(277) / 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(105) / 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(162) / 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(146) / 评论(0) 分类 英语口语大赢家

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(137) / 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(152) / 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(151) / 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(149) / 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(545) / 评论(0) 分类 巧嘴秘书情景对话
学英语单词
a vio
acceptance quality level
acridinic acid
actions for freight claims
aila
anacronicta horishana
anonymous galaxy
AOTe
archosargus rhomboidaliss
arm's-length
bacteriotherapeutic
baria
be based upon
bedeswomen
bonnin cleaner
casting strains
chiliarchies
collector's comment
compaction of earth-rock material
Connection-oriented protocol
cost of works for common purpose
Courtrai
criterion of pessimism
cronartium flaccidum (alb. et schw. )winter
cycrimine hydrochloride
data-line
Dolmante
donor level
double possessives
emacerating
epitonium kraussi
extrinsic conduction
family Linaceae
feed port
flat head grooved bolt
free-load
galactose oxidase
galloshoes
gateway discovery protocol
grab hook
grenadians
ground gravity survey
gunsights
hair graft
hatherell
hay belly
heat fire detector
high purity zirconium hydride powder
highpitched
horse ranch
Hutchinsonian
in response to
International Meteorological Teleprinter Network in Europe
jet dispersion
Köpingebro
laser radar
lime disease spirochetes
lynwever
main rotor blade
mandingo
mercupurin
mixed plate
Nerva, Marcus Cocceius
nonradial oscillation
novembres
occasional disturbance
occluded resin
olympia (olimpia)
open road ditch
organic-moderated reactor
paila
pass criticism upon
patt.
peritectic reaction
philosophises
physiological alkalinity
Podocarpidites
pot luck
progressive inequality
Prohibited Salvage
quakebuttock
reflex motion
reflow
resoftening
rope sth off
satellite system test software
sex dimorphism
special colour-index
strand cable
superlabs
tachykinin
Thayaw
third order of enterprises
transaction handling
triple-dub
twin-seat bidirectional valve
unobstructive
ununified
vowel-length
wet colour
wheel-spin
white flowered gourd