胚抽出液

[00:01.98]Extract 1 Listen to the following words [00:07.02]and group them according to their stress patterns. [00:11.45]Japan [00:13.90]China [00:15.52]Germany [00:17.24]American [00:19.04]international [00:21.10]Australian [00:22.82]information [00

发表于:2018-12-04 / 阅读(151) / 评论(0) 分类 电视大学开放英语

[00:42.52]Listen to Xiaoyan and her friend Anne talking about the party. [01:46.90]Extract 2 Listen and write what you hear. [02:30.00]Extract 3 Answer the questions based on what you know about the party. [03:27.77]Extract 4 Listen to a description

发表于:2018-12-04 / 阅读(120) / 评论(0) 分类 电视大学开放英语

Unit 20 Extract 1 Polly and Xiaoyan discuss which cinema to go to. [01:08.88]Extract 2 [01:11.57]Listen to the suggestions and respond negatively using the prompts in your book. [02:29.56]Extract 3 Polly and Xiaoyan order their dinner. [03:43.62]Extr

发表于:2018-12-04 / 阅读(116) / 评论(0) 分类 电视大学开放英语

[00:02.92]Extract 1 A journalist asks Mary about the band. [01:19.68]Extract 2 Answer the questions using the prompts in your book. [02:23.94]Extract 3 Mary and Tim talk about preparations for the gig. [03:32.18]Extract 4 Listen to the questions abou

发表于:2018-12-04 / 阅读(123) / 评论(0) 分类 电视大学开放英语

[00:03.06]Extract 1 [00:07.50]Listen to each sentence twice [00:09.85]and use the information it contains to answer the question. [02:38.01]Extract 2 [02:45.68]Listen to the following dialogue twice and answer the questions

发表于:2018-12-11 / 阅读(117) / 评论(0) 分类 电视大学开放英语

[00:38.76]Extract 1 [00:40.95]Answer each question about Tom using the prompts in your book. [00:46.78]1.What did he do last night? He met Tim for dinner. [00:58.71]2.When did he leave school? He left school in 1992. [01:14.75]3.How was his last holi

发表于:2018-12-11 / 阅读(191) / 评论(0) 分类 电视大学开放英语

[00:03.06]Extract 1 Franco and Xiaoyou discuss the redecoration of the restaurant. [01:03.61]Extract 2 Franco discusses an order for food with Stephanie. [02:12.65]Extract 3 Repeat the phrase you hear adding a question tag. [03:31.69]Extract 4 Xiaoya

发表于:2018-12-11 / 阅读(235) / 评论(0) 分类 电视大学开放英语

[00:01.61]Extract 1 [00:04.04]Answer the questions. [00:06.51]1.Where do you get the car washed? I wash it myself. [00:19.65]2.Where does John get his car repaired? He repairs it himself. [00:34.95]3.Where doesn Mark get his hair cut? He cuts it hims

发表于:2018-12-11 / 阅读(217) / 评论(0) 分类 电视大学开放英语

[00:03.16]Extract 1 Answer the questions using the prompts in your book. [01:19.64]Extract 2 Answer usning the cues in your book. [01:48.22]Extract 3 Answer the following questions. [02:56.00]Extract 4 Susan leaves a message for Tracey Smith. [03:43.

发表于:2018-12-29 / 阅读(172) / 评论(0) 分类 电视大学开放英语

[00:02.32]Extract 1 [00:05.57]David talks on the phone to Max in Paris. [03:25.12]Extract 2 Form questions using the prompts in your book and in this extract. [04:29.88]Extract 3 The conference in Paris. [05:40.62]Extract 4 Answer the questions follo

发表于:2018-12-29 / 阅读(258) / 评论(0) 分类 电视大学开放英语

[00:43.02]Extract 1 [00:45.94]Make questions using the prompts in your book. [01:49.62]Extract 2 [01:52.96]Listen to the questions and answer them for yourself using short answers. [02:00.61]Use the pause button. [03:56.06]Extract 3 Xiaoyan talks to

发表于:2018-12-29 / 阅读(204) / 评论(0) 分类 电视大学开放英语

[00:02.40]Extaract 1 Xiaoyan and David meet at work. [01:12.95]Extract 2 Give advice using the cues in your book. [02:40.66]Extract 3 Xiaoyan phones a guesthouse to make a reservation. [03:50.20]Extract 4 Answer the questions as if you are Paul. [04:

发表于:2018-12-29 / 阅读(193) / 评论(0) 分类 电视大学开放英语

[00:02.66]Extract 1 Answer the questions using the cues in your book. [01:19.83]Extract 2 Answer the questions using the information in your book. [02:49.30]Extract 3 Listen to part of Polly's job interview. [04:12.44]Extract 4 Respond to the questio

发表于:2018-12-29 / 阅读(190) / 评论(0) 分类 电视大学开放英语

[00:03.16]Extract 1 Answer the questions using the prompts in your book. [01:11.67]Extract 2 Tim is on the telephone to Mary. [02:17.36]Extract 3 Answer the questions using the prompts in your book. [03:24.85]Extract 4 Listen and respond to the state

发表于:2018-12-29 / 阅读(184) / 评论(0) 分类 电视大学开放英语

By Jessica Berman Washington 23 October 2007 Researchers say that an extract made from broccoli sprouts may prevent skin cancer when applied directly to the skin. VOA's Jessica Berman reports scientists say broccoli contains a chemical that stimulate

发表于:2019-01-03 / 阅读(145) / 评论(0) 分类 2007年VOA常速英语(十月)

'Cash Mob' Phenomenon Supports Local Business What do you get when you mix a store's need for more business with enthusiastic local consumers? A cash mob. Organized through social media, the phenomenon is based on the concept of a flash mob, where la

发表于:2019-01-11 / 阅读(152) / 评论(0) 分类 VOA标准英语2013年(五月)

RACHEL MARTIN, HOST: Scientists doing embryo research are facing some sensitive questions over a new generation of scientific experiments, questions like how long should scientists be allowed to keep human embryos alive in their labs to study them? A

发表于:2019-01-16 / 阅读(156) / 评论(0) 分类 2017年NPR美国国家公共电台3月

ARI SHAPIRO, HOST: For the first time, scientists have altered the DNA in human embryos to make a fundamental discovery about early human development. Scientists say this proves that modifying genes and human embryos can reveal powerful insights into

发表于:2019-01-16 / 阅读(152) / 评论(0) 分类 2017年NPR美国国家公共电台9月

By Deborah Tate Washington 17 July 2006 The U.S. Senate Tuesday is expected to approve federal funding for expanded embryonic stem cell research, despite a veto threat from President Bush who opposes the idea on moral grounds. -------- On the eve of

发表于:2019-01-31 / 阅读(247) / 评论(0) 分类 2006年VOA标准英语(七月)

During the weekend, 2 couples and their families invited the media newspapers, TV and radio to interview them about embryo donation. The first couple had two teenage boys and the second couple had a 3-month old baby girl. Couple 1s 16 year old son wa

发表于:2019-02-06 / 阅读(149) / 评论(0) 分类 新西兰英语
学英语单词
acoustic box
AF, af
afa(audio frequency amplifier)
agentivity
agglomerate table
air drag perturbation
alegi
amphioplus ancistrotus
avilement
boron trifluoride counter tube
botryobasidium vagum
bottom stamp of ceramic ware
Bradford Clay
business relationship
Caldarola
carbaminate
cess pit
cession
cheapjack
chufa nut
commercial power operation
complex differentiation theorem
data-frozen
domiciliary care
eccentric screw breechblock
electric vulcanizer
electron beam welding
electrostatic spark therapy
ethnomania
Fire Suppression Equipment
flavoproteins
formal
gablets
gang tool operation
genus Centaurium
giovanni boccaccios
helminthosporium hordei bub'ak
hull repair ship
hunan provinces
hydrodynamic process
infoseek
intercept probability
kazachoc
Knife River
Koch's bacillus
Laplace's hydrodynamical theory
levinthal
LSF
materiel release order
me-and
mean free path of phonons
medicinable
microwave frenquency band
mixed code approach
moisturizers
Mongoliform
Monitan
monochrome television transmission
multiparticulate
multiplex mode
mycetal
Native American
nigenti
nonpurine
northern island
numerical application
one-ten-thousandth
opaque mineral
oxygen yield
p-lactopheneti(di)de
pawnshops
phase response characteristic
picosecond light pulse
pily
pitchouts
proofing machine
protected coal seam
protein sparer
pump price
punching,piercing
quadratas
quiescency
raag
reader for data structure
rifle pits
roof glazing
rural planning survey
sand blackberry
scanning line
searchlight
small round cells sarcoma
spider telangiectasis
starting vector
stop-work
surmisable
tape traction
temperament category
total push
turnout side
urosternites
Villanueva del Duque
youle