亚毫米波放大器

Bacteria are extremely small living things. While we measure our own sizes in inches or centimeters, bacterial size is measured in microns. One micron is a thousandth of a millimeter: a pinhead is about a millimeter across. Rod-shaped bacteria are u

发表于:2018-11-28 / 阅读(603) / 评论(0) 分类 新概念优美背诵短文50篇

A: Something's wrong with my computer. B: What's the problem? A: My computer won't turn on. B: Did you see if all the connections are right? A: I'm not sure I understand what you mean. B: The connections between your CPU and your outlet. A: Is that w

发表于:2018-11-30 / 阅读(291) / 评论(0) 分类 英语情景对话-日常生活

Bacteria are extremely small living things. While we measure our own sizes in inches or centimeters, bacterial size is measured in microns. One micron is a thousandth of a millimeter: a pinhead is abo

发表于:2018-12-01 / 阅读(277) / 评论(0) 分类 新东方背诵文选

by Jason Marshall We use a lot of math words in our day-to-day lives without really understanding what they mean or where they come from. For example, prefixes like mega, giga, and tera that we use to describe computer hard drive sizes (think megabyt

发表于:2018-12-07 / 阅读(156) / 评论(0) 分类 数学英语

This is Scientific America's 60 second science, I'm Sentay Graber, this will just take a minute. Magnifying glass, telescope, tiny tiny tape measure, these are the weapons with which researchers are fading it out to find the world's smallest frog.One

发表于:2018-12-24 / 阅读(178) / 评论(0) 分类 Scientific American(一)月

Magnifying glass, calipers, teeny tiny tape measure, these are the weapons with which researchers are fighting it out to find the world's smallest frog. One team just announced the discovery of the unaverage 7.7 millimeter p* which can sit comfortabl

发表于:2018-12-24 / 阅读(167) / 评论(0) 分类 Scientific American(一)月

Bacteria are extremely small living things. While we measure our own sizes in inches or centimeters, bacterial size is measured in microns. One micron is a thousandth of a millimeter: a pinhead is about a millimeter across. Rod-shaped bacteria are us

发表于:2018-12-30 / 阅读(145) / 评论(0) 分类 考研背诵50篇

2 What are the two speakers doing? [A] Walking down a hill [B] Climbing stairs [C] Discussing a trip

发表于:2018-12-30 / 阅读(178) / 评论(0) 分类 听听测测

3 Where are the two speakers? [A] In a restaurant [B] On a farm [C] At the man's home

发表于:2018-12-30 / 阅读(187) / 评论(0) 分类 听听测测

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 long [ lCN ] I longed for a bicycle. v

发表于:2018-12-30 / 阅读(244) / 评论(0) 分类 每日攻克5词

253 、 牙板扳手;丝模扳手 dieholder(stock) 254 、 牙板螺帽 dienuts 255 、 牛皮胶;动物胶 animalglue 256 、 牛油纸 tracingpaper 257 、 牛顿运动定律 Newton'slawsofmotio

发表于:2019-01-03 / 阅读(187) / 评论(0) 分类 英文名句短语

今天我们要学的词是heat wave。 Heat wave, 热浪,高温天气。 A heat wave is sweeping the Northeastern region of the United States, 美国东北部地区普遍出现高温天气。 The heat wave could be a record-breaker, 这次高温天气

发表于:2019-01-07 / 阅读(215) / 评论(0) 分类 英语单词荟萃

今天我们要学的词是heat wave。 Heat wave, 热浪,高温天气。 A heat wave is sweeping the Northeastern region of the United States, 美国东北部地区普遍出现高温天气。 The heat wave could be a record-breaker, 这次高温天气

发表于:2019-01-07 / 阅读(212) / 评论(0) 分类 英语每日一词

Cameras were once big and bulky. Today,really good cameras fit in your pocket. And now, researchers at Cornell havedeveloped a camera thats just a half-millimeter on each side and a hundredthof a millimeter thick. The lens-less device is called a Pla

发表于:2019-01-08 / 阅读(181) / 评论(0) 分类 Scientific American(七)月

序号 中 文 英 文 术语解释 缩写 来源 181 运行,管理和维护 Operation,Administration and Maintenance OAM YD/T 1273-2003 182 光功率放大器 Optical Boosting Amplifier OBA YD/T 12

发表于:2019-01-08 / 阅读(229) / 评论(0) 分类 电信英语

AS IT IS 2016-10-05 Nobel in Chemistry Goes to Makers of Worlds Smallest Machines 2016诺贝尔化学奖:世界上最小的机器 Three scientists have won the Nobel Prize in Chemistry for their work in developing tiny machines. The three men are Jea

发表于:2019-01-12 / 阅读(170) / 评论(0) 分类 2016年VOA慢速英语(十)月

Got ballistics back on the Holder murder. 霍尔德凶案的弹道分析出来了 They pulled two 7.62 millimeter bullets out of him. 他们取出了他身上两枚7.62毫米的子弹 According to the stippling and size of the entry wound, 根据伤口

发表于:2019-01-29 / 阅读(148) / 评论(0) 分类 绿箭侠第一季

Janet Jackson的新专辑登上了美国流行专辑榜榜首位置,这是她7年的第一个冠军,但唱片的销量却折射出音乐界总体的滑坡。 《Discipline》是杰克逊音乐生涯中第6张冠军专辑,截止到3月2日,共售出18.1075万张。而她此前的两张专辑虽然只取得亚军,但销量相当可观。 Artist

发表于:2019-02-03 / 阅读(230) / 评论(0) 分类 音乐咖啡厅

Bacteria Bacteria are extremely small living things. While we measure our own sizes in inches or centimeters, bacterial size is measured in microns. One micron is a thousandth of a millimeter: a pinhead is about a millimeter across. Rod-shaped bacter

发表于:2019-02-17 / 阅读(174) / 评论(0) 分类 双语有声阅读

48 Bacteria Bacteria are extremely small living things. While we measure our own sizes in inches or centimeters, bacterial size is measured in microns. One micron is a thousandth of a millimeter: a pinhead is about a millimeter across. Rod-shaped bac

发表于:2019-02-17 / 阅读(184) / 评论(0) 分类 双语有声阅读
学英语单词
above-quota purchase
active alumine
active infared detection system
affinition
agreeing on
air craft wiring diagram
algorithm for microprocessor application
anamorphic processes
Bali tigers
Baltimore Sun, The
be up your street
benders
berry-block
buphthalmia
channel tie
chimney draft
circle tiles
clutch-disk
come to the shoulder
common beam
communist chinas
contrestimulant
coopaphene
crab-nut
crow step
damper weight
decamethylene diguanidine
defrication
dehydrosphingosine
demythologizes
derrick heel eye
disciform macular
double-layer interconnection
Edingeni
ejector grille
El Salado, R.
electric ticketdatemarker
ericineous
ferromagnetic attraction force
flocketh
font load
Granite I.
hard disk drive(hdd)
helically-welded case
hesperidin crystal
hexagonal point group
Hsin-ying
hydrocarbon miscible flooding
ideal-gas law
initial start up
intellectual products
Keene, Laura
kiln-fired
Kirkella
Kolliker's membranes
lessor apple-worm
magar
make an honest woman of someone
marine electric fan
mascotte
meyssan
monikered
NMS-CO
nonsupernaturalists
normal stage punch
obstruction menses
one after the other
Ophiorrhiza hispidula
opposit
outer skin
outside attack
over-the-transom
paraldehyde enema
photoelectric storage
plebbish
plug in card
pointer array
Potter horn
print script
purchasing inspection
quirk moldings
release magnet
reply for sb.
return factor
rich in harmonics
sabatia
scintigraphy
separated layer water cut
service-oriented architecture
shape demagnetization factor
Shulamite
steep wall
Takiyah
teaching assistant
Temple Hill
tomayto tomahto
transporting vessel
uprange
water displacing liquid
What do you know about the tenth century
yellow dog fun