[化] 离心分级器; 离心分粒器; 离心精选机

A: Hi, how are you? B: It's nice to meet you. Thanks for coming. A: It's my pleasure. B: I wanted to meet with you to discuss your daughter. A: Is she acting up in class? B: Not at all. She's a joy to have in my class. A: Is she really? B: She is abs

发表于:2018-11-30 / 阅读(122) / 评论(0) 分类 英语情景对话-日常生活

A: We finally get a chance to meet. B: Thank you for meeting me here. A: It's no problem. B: I need to speak with you about your daughter. A: Is there something wrong? B: I enjoy having your daughter in my class. A: I'm glad to hear it. B: She is a g

发表于:2018-11-30 / 阅读(114) / 评论(0) 分类 英语情景对话-日常生活

A: Hello, it's nice to meet you. B: I'm glad we're meeting today. Thank you. A: You're welcome. B: I would like to talk to you about your daughter. A: Is there a problem? B: No, your daughter is great. A: That's great news. B: Your daughter is a wond

发表于:2018-11-30 / 阅读(105) / 评论(0) 分类 英语情景对话-日常生活

A: Did you call me? B: Thank you for returning my call. A: What was your call about? B: I wanted to have a talk with you about your son. A: What did he do? B: He was messing around last week in class. A: Exactly what did he do? B: Even though I asked

发表于:2018-11-30 / 阅读(114) / 评论(0) 分类 英语情景对话-日常生活

A: I believe that you called me? B: Oh, hi. Thanks for getting back to me quickly. A: Why did you call me? B: I was calling about your son. A: Did he do something wrong? B: Your son was acting up in class. A: What do you mean? B: He was talking and c

发表于:2018-11-30 / 阅读(104) / 评论(0) 分类 英语情景对话-日常生活

A: Hello, I'm returning your phone call. B: I'm glad that you could get back to me so fast. A: No problem, but what were you calling about? B: I needed to talk to you about your son. A: Is he messing up in school? B: He was acting up in class one day

发表于:2018-11-30 / 阅读(99) / 评论(0) 分类 英语情景对话-日常生活

10. The newcomers found it impossible to ____ themselves to the climate sufficiently to make permanent home in the new country. A. shatter B. adapt C. regulate D. coordinate adapt 调整,适应 adep

发表于:2018-12-01 / 阅读(133) / 评论(0) 分类 新东方赵丽词汇课堂

新东方赵丽词汇课堂 Lesson 112听力下载

发表于:2018-12-15 / 阅读(123) / 评论(0) 分类 新东方赵丽词汇课堂

AA: I'm Avi Arditti, and this week on WORDMASTER: an update on an Iranian listener. Rosanne Skirble and I spoke to her by phone early in 2005. RS: Well, what do you like about studying English? What is it, is it a ... ATEFEH: Oh, no, actually I love

发表于:2018-12-30 / 阅读(44) / 评论(0) 分类 词汇大师(Wordmaster)

A: Are you planning on taking classes next semester? B: Yeah. Thats the plan. A: What classes are you going to take? B: Im going to take an English and a math class. A: What else are you taking? B: Im also going to take a psychology class. A: Is that

发表于:2018-12-30 / 阅读(103) / 评论(0) 分类 大学英语对话

A: Are you going to take classes next semester? B: I plan to. A: Which classes? B: I will be taking another English and math class. A: Is there anything else? B: Im going to take a psychology class. A: Are you taking the psychology class as part of y

发表于:2018-12-30 / 阅读(79) / 评论(0) 分类 大学英语对话

A: Were you going to take some classes next semester? B: Of course! A: Which ones? B: I need to take another English and math class. A: Thats it? B: I think I may also sign up for a psych class. A: Is the psychology class for your major? B: That clas

发表于:2018-12-30 / 阅读(82) / 评论(0) 分类 大学英语对话

Jeff sat down. He was in class. He was at school. He was in English class. He liked his English class. He liked his teacher. His teacher was friendly. His teacher helped all the students. His teacher answered everyones questions. Jeff asked a new que

发表于:2019-01-02 / 阅读(83) / 评论(0) 分类 超级简单英语阅读

By Dan Robinson Capitiol Hill 16 March 2007 Former undercover CIA officer Valerie Plame, who has been at the center of a controversy involving the role White House officials played in revealing her identity, has testified in public for the first tim

发表于:2019-01-08 / 阅读(142) / 评论(0) 分类 2007年VOA标准英语(三月)

Scientists Help US Science Teachers in the Classroom Students in the United States in their last year of high school are not performing as well on the same science tests as their peers in many other countries. Educators say there should be more empha

发表于:2019-01-13 / 阅读(68) / 评论(0) 分类 VOA标准英语2011年(十一月)

Scientists at the Massachusetts Institute of Technology have turned to Mother Nature for inspiration, inventing a device that mimics photosynthesis, the process plants use to convert sunlight and water into usable energy. MIT chemistry professor Dani

发表于:2019-01-14 / 阅读(138) / 评论(0) 分类 VOA标准英语2011年(四月)

今天我们要学的词是, perk。 Perk, 是特权,好处的意思。Flying first class is just one of the perks enjoyed by many company CEOs, 坐飞机头等舱是很多公司总裁享受的特权之一。Having summer and winter breaks is a p

发表于:2019-02-07 / 阅读(50) / 评论(0) 分类 英语单词荟萃

US Adds 103,000 Jobs, Unemployment Still 9.1 Percent The U.S. economy added 103,000 jobs in September, but the nation's unemployment rate held steady at 9.1 percent for the third straight month. Although September's job growth was stronger than most

发表于:2019-02-08 / 阅读(151) / 评论(0) 分类 VOA标准英语2011年(十月)

Deciding where to place a Wi-Fi router at home to minimise signal blackspots is a fine art. But a physicist has attempted to tackle the problem by mathematically working out the optimum position for a router. He studied how walls and reflections affe

发表于:2019-02-08 / 阅读(87) / 评论(0) 分类 英语新闻

U.S. military officials say they have identified the four Marines seen on video urinating on the bodies of dead Afghan Taliban fighters. The Naval Criminal Investigative Service, heading the main inquiry into the video, has also reportedly questioned

发表于:2019-02-08 / 阅读(118) / 评论(0) 分类 英语新闻
学英语单词
acta publica
adaption of the budget
all hell breaks loose
anchor tank
appendicitis myxoglobulosis
at arm's length
autosexual
be great at
Bengi
brittle tin
calcium bleach
Cap-Bon, Pen.
Caraga
central input/output multiplexer
chromidiosome
clinical endocrinology
close-quarterss
combined characteristic
computer-input microfilm
confiscable
consortive group
counter-toning
CP (chemical pure)
cuprocupric cyanide
damping fin
deuterium labeling
development tool package
diatomaceous silica
dihydroalantolacton
discoach
DISN-E
Dolgelley gold belt
double-expansion engine
elf-struck
environmental protection agency
erbland
erethizon dorsatums
excision of joint mouse
fabrication
factor xiiis
faxoniana
firing lead
garricks
gibbet law
grade of sensitivity
Hokinson, Helen
homochroman
instantaneous center of rotation
it does exactly what it says on the tin
juicios
Kirkburn
lethalness
liftmobile
main geomagnetic field
merchandising bookkeeping
mesoporphyrin cleaner
miutary
moranzanist patriotic fronts
Morrocoy, R.
mosity
multipanel hatchcover
musculus sphincter oesophagi
narrow band pass filter
navias
Noheji-wan
normal log
orant
ortho-vanadic acid
Os alveolare
Paimpont, Forêt de
pamaquine naphthoate
Pholidophoridae
political liberalism
precipitation scatter
propeller repair shop
proregression
protiodide
quadrifora
range of administered price
remanned
remaps
rise-fall delay
rubidium strontium method
sarcinuria
satellite-acoustics integrated positioning system
schmitter
scritched
sequential sampling
series approximation to solution
service in the nature of salvage
sidedoor
signature-based
sinketh
storiers
stress relief cone
super finishing machine
tetrapholyphosphate
transient suppression
unvoyaged
vasofactive
voting circuit
with spur and yard