[机] 往复泵;循环泵

A letter of thanks October the 9th 2008 Dear Xiaojun: Im now writing these few lines to appreciate your hospitality during my traveling in Yunnan. Undoubtedly, my travel cant have been so interesting and unforgettable without you. In the addition, it

发表于:2018-11-29 / 阅读(259) / 评论(0) 分类 四级范文背诵50篇

[00:01.79]test 9 [00:03.35]Section A [00:04.74]Now let's begin with the 8 short conversations. [00:07.90]11. W: Will you take geology next semester? [00:11.31]M: I've had enough science courses. [00:13.75]Q: What does the man mean? [00:30

发表于:2018-12-04 / 阅读(264) / 评论(0) 分类 王迈迈大学英语六级预测与详解

今天要学的一个词是:pump。pump,Pump一般是指泵,或抽水机。可是今天讲的pump是指汽车加油站的泵。英国石油公司宣布停止在阿拉斯加的石油开采,《洛杉矶时报》的标题说:Oilfield Closure t

发表于:2018-12-04 / 阅读(228) / 评论(0) 分类 英语每日一词

Part 13 Ballast handling 1. Scuppers plugged. 2. Open sea suction valve and report. 3. Sea suction valve closed. 4. Ballast pump stopped.

发表于:2018-12-05 / 阅读(238) / 评论(0) 分类 海事英语

[00:24.89]Unit 1 The summer holidays [00:29.15]Lesson 1 Dialoges [00:33.59]1 Two students meet for the first time at the beginning of term. [00:40.15]Bill: Hello.I'm Bill.What's your name? Harry: Harry. [00:46.11]Bill: Which school were you at last y

发表于:2018-12-13 / 阅读(280) / 评论(0) 分类 高中英语人教版高一

6 希望还人情 3句英文任你选 I'm in your debt. 我欠您个人情。 We hope to have the opportunity of reciprocating in future. 希望今后能有机会答谢你们。 I expect that you will have a chance to visit our home soon. 期望您在不

发表于:2018-12-31 / 阅读(203) / 评论(0) 分类 商务英语口语每天三句半

By Melinda Smith Washington 28 March 2008 Last month we told you about a young woman in the United States who got an experimental heart pump to help keep her alive. VOA's Melinda Smith has an update on her remarkable story.

发表于:2019-01-12 / 阅读(187) / 评论(0) 分类 VOA标准英语2008年(三月)

The World Health Organization says heart disease kills about 17 million people every year and that it will become the leading cause of death in developing countries. But now, there is some hope. A new device is being marketed that could save countles

发表于:2019-01-13 / 阅读(218) / 评论(0) 分类 VOA标准英语2010年(一月)

Life-saving Heart Pump Developed for Children Sixteen-year-old Marco Murguia can now play basketball and live a normal life. But in early 2007, when he was ten, his mother, Connie Murguia, noticed he was acting sluggish and took him to Texas Children

发表于:2019-01-13 / 阅读(193) / 评论(0) 分类 VOA标准英语2012年(八月)

'Horseheads' dip into the earth to make their owners a few bucks Ted Landphair | Washington, DC 31 March 2010 If you wonder why pumpjacks are sometimes called horseheads, stick a couple of ears and paint an eye on each side of this one, and you'll se

发表于:2019-01-13 / 阅读(250) / 评论(0) 分类 VOA标准英语2010年(四)月

He was going to ride his bike down to South Ferry. He squeezed the tires. They were soft. They needed air. I should buy a pump one of these days, he thought. He rode his bike to K-Mart on 34th Street. He walked the bike inside the store. He went to t

发表于:2019-01-22 / 阅读(224) / 评论(0) 分类 英文短篇故事(纽约)

今天要学的一个词是:pump。pump,Pump一般是指泵,或抽水机。可是今天讲的pump是指汽车加油站的泵。英国石油公司宣布停止在阿拉斯加的石油开采,《洛杉矶时报》的标题说:Oilfield Closure t

发表于:2019-02-02 / 阅读(241) / 评论(0) 分类 英语单词荟萃

The blue bike was sitting in Owens living room. It had no kickstand, so he had wedged the front tire in between two bookshelves so that the bike would stand upright. Both tires were flat. Dust covered the bike. However, no household spiders had set u

发表于:2019-02-03 / 阅读(275) / 评论(0) 分类 365个英语简短小故事

CAPE CANAVERAL Two American astronauts will venture outside the International Space Station Monday to stow a failed coolant pump and extend the outpost's Canadian railway. Wearing protective spacesuits in a deadly vacuum(真空) environment, Stephen

发表于:2019-02-05 / 阅读(243) / 评论(0) 分类 英语新闻

商业英语书信常用结束语(二): (6)我们时刻不忘尽我们所能,为您服务,等。 1. We assure you of our best services at all times. 2. We shall spare no efforts in endeavouring to be of services to you. 3. We shall be p

发表于:2019-02-07 / 阅读(192) / 评论(0) 分类 英语作文

November 10 11月10日 Read it! 读读看! Taylor needs gas for her car. 泰乐的车子需要加油, She can go to the gas station on June Street. 她可以去六月街的加油站, Can Taylor pay cash there? 泰乐在那里可以付现金吗?

发表于:2019-02-16 / 阅读(168) / 评论(0) 分类 大家说英语

今天要学的一个词是:pump。pump,Pump一般是指泵,或抽水机。可是今天讲的pump是指汽车加油站的泵。英国石油公司宣布停止在阿拉斯加的石油开采,《洛杉矶时报》的标题说:Oilfield Closure t

发表于:2019-02-16 / 阅读(241) / 评论(0) 分类 学个词

上次我们学了两个由hour这个词组成的习惯用语,the eleventh hour解释最后时刻, zero hour意思是关键时刻。 今天我们再讲两个也是从hour发展而来的习惯用语,但和上次不同的是今天学的都表示欢

发表于:2019-02-17 / 阅读(238) / 评论(0) 分类 实用英语

(6)我们时刻不忘尽我们所能,为您服务 1. We assure you of our best services at all times. 2. We shall spare no efforts in endeavouring to be of services to you. 3. We shall be pleased to be of service to you at all times. (7)请原

发表于:2019-02-18 / 阅读(241) / 评论(0) 分类 实用英语

my God! poor Tashtegolike the twin reciprocating bucket in a veritable well, dropped head-foremost down into this great Tun of Heidelburgh, 天呀!可怜的塔斯蒂哥象只竖井的往复轮替的吊桶一般,头一冲,直掉进了那只海德堡

发表于:2019-03-10 / 阅读(223) / 评论(0) 分类 白鲸记
学英语单词
670
a deuce of a
a. colica dextra
abrasive cut off
account closing procedure
accumulative outage state frequency
Acetamidocumarin
adapted
Altimina
awning socket
baile mhartainn (balemartine )
bd-r
blows my mind
booking plan
Borel-Tanner distribution
business policy making
calculation of weight distribution
cantilever bridge
Carajari, R.
cardiss
ceiling climb
chancellories
chromosomal localizations
cobalt(ii) uranyl acetate
colonyhood
concentration potential
Coombe Bissett
coring equipment
corn-hoarder
Corydalis cytisiflora
d-orbitals
deassing
diesel electric set
diprosopuses
double-end knife colter
double-precision aithmetic
dust-tight type
dynamic magnetic field
electronic file
eliotic
engaged couples
engine performance curve
Epilobium tibetanum
essentialists
eyeball compression reflex
fabry-perot
forty winks
full conditions
gcc-box
geodetic boundary value problem
harmonic cam
high-definition image
homologous chromosome
hopcraft
imitableness
infectious necrotic hepatitis
interbedded water
invigorating spleen for eliminating dampness
kiln lining
Klondiker
lean best power mixture
leesy
mairy
mallan
Mananthes
metanauplius segment
metrizoiate
microprobe
munro leaf
nephroma helveticum griseum
Nipruton
outside-inside mating diameter
parallax offset mechanism
plasticine
psychasthenics
puritanized
recycle leaching
rolodine
saline water conversion power reactor plant
saucer top
single phase shunt commutator motor
solarized image
space tracker
spring ophthalmia
stone peat
system productivity
take to sb
Tarpon atlanticus
TCB (task control block)
the-clock
thermodilatometer
thermoset(ting) plastic(s)
through air duct
transformation by drift
turbulent Schmidt number
uneven development
unicoil
upheaver
v.go
variable factor input
viscated
Yucatec Maya