[化] 反洗; 逆流洗涤; 反吹

back flushing的用法和样例:

例句

  1. And while you may want to kick back this weekend, if you don't have a little structure, you'll end up feeling like you've wasted precious time.如果你在本周周末想要反冲,如果事先有结构的进行安排,最后你会感到你浪费了之前的时间。

It is Friday morning which means it's time again for StoryCorps, in cities across this country the project records interviews between everyday people and today, we hear from Stacy Cooper and Karen Smith. Stacy Cooper was on her own in 1999 when she w

发表于:2018-12-02 / 阅读(145) / 评论(0) 分类 2007年NPR美国国家公共电台

This is Whats Trending Today. Switzerlands Roger Federer and Spains Rafael Nadal have played each other dozens of times through the years. Their rivalry has included memorable matches, including finals, at all but one of the worlds Grand Slam champio

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This is the VOA Special English Health Report. A question from Taiwan: Chung-Li wants to know why his face turns red when he drinks alcohol. A party in Tokyo This effect called facial flushing is a common reaction to alcohol among East Asians. It af

发表于:2019-01-11 / 阅读(195) / 评论(0) 分类 VOA慢速英语2009年(五)月

李华在帮彼得森教授看孩子。她急着打电话给Larry求助。李华今天要学两个常用语,pee and poo和handful. LH: Hi, Larry, this is Li Hua. 你能告诉我pee and poo是什么意思吗? LL: Sure, Li Hua, but first you have t

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AILSA CHANG, HOST: Flushing, the neighborhood in Queens, N.Y., is home to the largest population of Chinese immigrants in any city outside Asia. One of those immigrants is Zhuang Liehong. He arrived in 2014 from a small village in southwestern China

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By David Byrd Washington 04 August 2007 Top seed Andy Roddick and American rookie John Isner have reached the semifinals of the Legg Mason Tennis Classic hard court tournament here in Washington. As VOA's David Byrd reports, Roddick faces Ivo Karlovi

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A: Those neighbors of mine are so noisy! B: Yes, I can hear them. What is that pounding sound? A: I think that they are hammering nails to hang pictures. B: How often do you hear them making noise? A: They play their music really loud, and I can hear

发表于:2019-01-20 / 阅读(111) / 评论(0) 分类 地道英语对话-租房

A: Those neighbors of mine are so noisy! B: Yes, I can hear them. What is that pounding sound? A: I think that they are hammering nails to hang pictures. B: How often do you hear them making noise? A: They play their music really loud, and I can hear

发表于:2019-01-21 / 阅读(162) / 评论(0) 分类 租住公寓-Renting an Apartment

模仿文本: Manchester City have announced they'll be the majority owner of a new major league soccer franchise from 2015. They've agreed a partnership with baseball team New York Yankees to form the New York City Football Club. They plan to buil

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JUDY WOODRUFF: A few drips of good news greeted residents of West Virginia today, but the fallout from last weeks chemical spill is far from over. There's finally relief for some of the 300,000 West Virginians who've been unable to drink, cook or eve

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Um...So, do you guys like any podcasts? 呃...你们有什么喜欢的网络播客吗? All right, boys. Anything else you need? 好了,兄弟们,还需要什么吗? Nope. All good here. Good night, buddy. 没有。都挺好的。晚安啦,兄

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One of the worlds richest men has taken a close interest in one of mans most basic functions: visiting the toilet. Bill Gatess charitable organisation, the Bill and Melinda Gates Foundation, is looking for inventors to design the loo of the future, w

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Voice 1 Welcome to Spotlight. Im Joshua Leo. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 Imagine this situation. You are at

发表于:2019-02-21 / 阅读(140) / 评论(0) 分类 环球英语 Spotlight

Voice 1 Welcome to Spotlight. Im Joshua Leo. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 Imagine this situation. You are at

发表于:2019-03-15 / 阅读(254) / 评论(0) 分类 环球英语 Spotlight
学英语单词
a business zone
abzymes
accidental colors
acoustic type strain gauge
actual capacity
amoglandin
anti-creeping
anticipation
aposiopesis
ask for a ruling
basal tumor
bedhopping
bugger nose
butyl
cable ship
cancrology
cobalt-manganese spar
common part
current expenditure
decaplet
detection efficiency
diamond-mining
Dodo, Gunung
efficiency of effort
emulsifying tank
epitome of title
equation of minimal surface
Estación Santa Marta
extraterrestrial topography
flood of melted snow
floral formula
forlesings
future perfects
Galets, Pte.des
grain tight
gropu index
half cut
head lads
head light tester
hebridean isless
heger
high-speed shaping machine
hipschman
hit point
ilolr
incisure
information office
Inishtrahull Sd.
ivy-grown
jump address
kangri cancer
Khosrowshahr
Lao Bao
light duty flooring
lubricant film thickness
malaviya
marauke
Margaret Hilda Thatcher
mining drill wagon for underground
mouso
musculus anconeuss
Neotigason
Network Information Center
NUL
ombrography
overlay drafting
parablennius
parrot-coal
perfuse
Peruvian wart
PHS,P.H.S.
placenta basal praevia
power control element
printed circuit boards
pteris linearis poir.
quality survei-llance
radioligands
ratramnuss
remonstratively
repetitiveness
replacement time
reversibilities
roturer
scrue
self-parallel
single magnet galvanometer
split pole
stress fracture
structural hydrocarbon reservoir
through tube
thrust factor
Trofimovka
ultrasonic emitter
unsubtypable
vacuum check valve
Vedbæk
wardress
water-drinker
weakly injective module
Weber's test
writtings