输出脉冲宽度,输出脉冲持续时间

发表于:2018-11-29 / 阅读(190) / 评论(0) 分类 英语歌曲第六辑

So how is it, doc? It goes alright? Good. OK. I have my pulse checked coz Jim from Texas says his pulse is fast, really fast and he'd like to know if he should worry about it. Is a fast pulse an indication of anything specific? Well, you'd know the n

发表于:2018-12-11 / 阅读(124) / 评论(0) 分类 访谈录2009

UNIT TWELVE [00:15.99]What letter is this?Picture 1. [00:23.54]What letter is this,Tony.It is B.Picture 2. [00:37.28]What number is this? It is eight.Picture 3. [00:51.15]What shape is this? It is a square.Picture 4. [01:03.87]What shape is this? It

发表于:2018-12-13 / 阅读(202) / 评论(0) 分类 小学综合英语1A

Volume 体积 Volume is how much space something occupies. 体积是指某一物体所占的空间。 In this case, space consists of three dimensions, length, width and height. 这样的话,空间由长、宽和高这三维组成。 Volume is pres

发表于:2018-12-13 / 阅读(66) / 评论(0) 分类 与美国小学生一起学英文第4册

Grief can drive people to extraordinary lengths. 语音讲解: 1.grief /gri?f/ 2.lengths/le?s/ 词汇讲解: 1.grief-grieve relief(放松),grief(悲痛) 是名词 relieve(使.放松),grieve(使.悲伤) 是动词 His grief was etch

发表于:2018-12-18 / 阅读(74) / 评论(0) 分类 自然拼读教材英语字母拼读法(学生用书)Book 3-2

哥哥的心愿 A friend of mine named Paul received an automobile from his brother as a Christmas present. On Christmas Eve when Paul came out of his office, a street urchin was walking around the shiny new car, admiring it. Is this your car, Mister

发表于:2019-01-03 / 阅读(83) / 评论(0) 分类 趣味英语

OPEC will cut its oil output by 1.5 million barrels a day starting in November, with chances of more cuts to come. But from Paris, Lisa Bryant reports the announcement was met by a further drop by financial markets. OPEC hopes that by cutting output

发表于:2019-01-13 / 阅读(106) / 评论(0) 分类 VOA标准英语2008年(十月)

(SOUNDBITE OF MUSIC) DAVID GREENE, HOST: So it has been a year now since a gunman killed 49 people at the Pulse nightclub in Orlando. And today on StoryCorps, we're going to remember Deonka Drayton, one of the people murdered that night. She was 32 a

发表于:2019-01-17 / 阅读(177) / 评论(0) 分类 2017年NPR美国国家公共电台6月

黄金一直是高品质、美丽和财富的象征。称某种东西为金质的意味着它具有很高的质量和价值。今天我们通过例子来学习一下和golden有关的习语英语词汇吧~ 1.the golden rule 金科玉律;指导原则

发表于:2019-01-17 / 阅读(69) / 评论(0) 分类 英文语法词汇

OPEC Agrees to Reduce Oil Output Kerry Sheridan Oil prices edged higher Tuesday after ministers from the Organization of Petroleum Exporting Countries (OPEC) agreed to reduce output. OPEC ministers ha

发表于:2019-01-31 / 阅读(90) / 评论(0) 分类 VOA2004(上)--各类新闻

BEIJING, Aug. 19 (Xinhua) -- China's steel output growth slowed in July and prices of steel products have continued to drop, according to data from the National Development and Reform Commission (NDRC). Crude steel production gained 4.2 percent year

发表于:2019-02-06 / 阅读(91) / 评论(0) 分类 英语新闻

An expert at the International Energy Agency says it may be many months before Libya's damaged oil industry can resume full production. The head of IEA's Oil Industry and Markets Division, David Fyfe, said Thursday there are many logistical, operatio

发表于:2019-02-06 / 阅读(76) / 评论(0) 分类 英语新闻

BEIJING, Dec. 9 (Xinhua) -- China's industrial production growth continued to accelerate in November, indicating that the nation's economy is rebounding after seeing its lowest expansion pace in more than three years. China's value-added industrial o

发表于:2019-02-06 / 阅读(84) / 评论(0) 分类 英语新闻

China's industrial output growth accelerates in October BEIJING, Nov. 9 (Xinhua) -- Industrial production growth continued to accelerate in October, presenting evidence that China's economy is picking up steam after seeing its lowest growth rate in m

发表于:2019-02-06 / 阅读(86) / 评论(0) 分类 英语新闻

China's autumn grain output to hit record high BEIJING, Oct. 19 (Xinhua) -- China's grain output this autumn is likely to hit a record high and bring a ninth year of consecutive growth in the annual output, an official with the Ministry of Agricultur

发表于:2019-02-08 / 阅读(286) / 评论(0) 分类 英语新闻

Lesson 334 Your pulse is regular. 1.Your pulse is regular.您的脉搏正常。 2.I have a regular diet.我的饮食是有规律。 3.I'm not a regular lawyer.我不是正式的律师。 4.He has no regular work.他没有正式的工作。 5.It's my

发表于:2019-02-12 / 阅读(129) / 评论(0) 分类 辛沛沛NO-BOOK 辛沛沛傻瓜机口语极短句

Only in the agony of parting, do we look into the depths of love. 语音讲解 单词发音 agony n.苦恼;极大的痛苦;临死的挣扎 parting n.分手;分离;分界点 depth n.(海洋)深度;深奥 连词发音 only in the agony of 轻读

发表于:2019-02-13 / 阅读(155) / 评论(0) 分类 跟着Gwen学英语之每日早读

在英语学习中,how与what是很常用的,在许多情况下,两者用法极为相似,只是句型结构稍有不同。 在许多情况下,两者用法极为相似,只是句型结构稍有不同: 1. 两者均可用来引出感叹句,

发表于:2019-02-13 / 阅读(79) / 评论(0) 分类 英文语法词汇

Lana measured Stubway's foot long sandwich. It didn't measure up. It was 11 inches long. She measured her friend's foot long. It was a tad longer, at 11.5 inches. For the next three months, Lana measured Stubway's sandwiches. She got her Facelook fri

发表于:2019-02-15 / 阅读(76) / 评论(0) 分类 英文短篇故事(纽约)

How vain and foolish, then, thought I, 于是,我心里想, for timid untravelled man to try to comprehend aright this wondrous whale, by merely poring over his dead attenuated skeleton, stretched in this peaceful wood. 那些足不出户的胆小鬼

发表于:2019-02-17 / 阅读(71) / 评论(0) 分类 白鲸记
学英语单词
a finger in the pie
all-glass ion gauge head
anserous
antiprotozoan
antiviral model
Arachnites
artificial feeded method
Auki
Bacteriaceae
bank trading day
Belo Horizonte
beresfords
butov
central granules
cephalic salivary gland
change over to
chubbiest
classification control
collies
contexted
corrective delay
Council for Economic Mutual Assistance
cup front face rib
data output gate
decelerating wave
decimal numbering system
deer hair
direct-reading wavemeter
door frames
double golds
double t-bridge
doughnut pattern
driptight
drunkerd
Easebourne
East Midlands Airport
eatages
enantioselectivity
Exelmin
external spraying
family Zoarcidae
fissidens esquirolii
fried sliced beef and olive kernels
genus cappariss
genus staphylococcuss
getting on for
gravity hump
handset telephone
heirship
hi-fi receiver
imitation organdie
individual test
inferoanterior
inorganic sediments
Insurance to Cover the Charges of Redrilling
intergroup contact
Kollavik
lattice type
launch time
lubricating oil pump
mahahual
matrimonially
messiaen
metatentorina
murtaghs
nanocomputers
Novokanstant
operating window
orrho-immunity
Oskar II
over-shoes
oxidoreduction
palaeogeological
photo relay
piece rate wage plan
plane-table survey
plastic plate
platelet count
please reply at once
polloks
processus basalis
pseudo-octaves
pyrazoly
quasi-synonymity
quercimeritrin
reverberative
routine buffer
sconscyence
server process
single move
Sungai Mati
take a ply
tanella chankuoi
Tayaco
traffic incident
ultra-high
vaine
Virunga Mountains
voltage transforme
West Monkton
xinjiangs
yugoslavian monetary units