殆分裂序列

Traditionally ,( 状语,修饰全句 ) all the members of an extended family lived in the same area. However, with the change from an agricultural to an industrial society, many nuclear families mov

发表于:2018-12-01 / 阅读(324) / 评论(0) 分类 2012年VOA慢速英语(十二)月

Section A [00:01.54]1. M: My grandpa died in 1978. I was 18 years then. [00:08.20]W: That means he would be 76 if he were alive. [00:11.49]Q: How old was his grandpa when he was dead? [00:14.45]2. M: Why are you going so fast? [00:17.53]Where are you

发表于:2018-12-01 / 阅读(240) / 评论(0) 分类 决胜六级英语听力

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Its the time of year to take a look backand thats just what the journal Science did as they listed their most important breakthroughs of 2008. At the v

发表于:2018-12-02 / 阅读(140) / 评论(0) 分类 Scientific American(十二)月

图片 by Jason Marshall Its not often someone suggests that knowing some math could make you the life of the party, but thats exactly what Im going to do. Yes, a properly timed delivery of a few fun facts about the famed Fibonacci sequence just migh

发表于:2018-12-07 / 阅读(143) / 评论(0) 分类 数学英语

[ti:UNIT 7 Enjoy Your Hobby Lesson 56:Unit Review] [0:01.051]Unit 7 [0:02.631]Enjoy Your Hobby [0:04.894]Lesson 56: [0:06.943]Unit Review [0:08.907]I. [0:10.231]Building Your Vocabulary [0:12.963]A. [0:14.500]Fill in each blank with the proper word o

发表于:2018-12-10 / 阅读(151) / 评论(0) 分类 河北教育初中英语(初中起点)八年级上

发表于:2018-12-12 / 阅读(84) / 评论(0) 分类 医务英语

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The human genome was sequenced, and in the process of moving that forward the technology that was developed was incredible. And because of their efforts in human genome,

发表于:2018-12-24 / 阅读(191) / 评论(0) 分类 Scientific American(十)月

Describing Order and Sequence Patrick: Okay, your first task is to put all of these files in order. Maya: Wow, there must be hundreds of files in this storeroom. How am I supposed to organize them? Patrick: Create a basic filing system. Put things in

发表于:2018-12-27 / 阅读(133) / 评论(0) 分类 2014年ESL之商务英语

31.Is this the sale price? 31.这是特价后的价格吗? 32.Could you cut the price a little, please? 32.你可以把价格降低一点吗? 33.Can't you make it a little cheaper? 33.不能再算便宜一点了吗? 34.Is there a discount for t

发表于:2018-12-29 / 阅读(151) / 评论(0) 分类 实境旅游英语

Grammar Girl here. Today's topic is how a verb and an adverb messed up the inauguration. I took a break from work Tuesday to watch Barack Obama's inauguration, and like millions of other people, I saw a bit of confusion between Chief Justice John Rob

发表于:2019-01-02 / 阅读(161) / 评论(0) 分类 英语语法 Grammar Girl

图片 by Jason Marshall Some math is functional. Some math is fun. And some math is simply stunning. If that last description sounds improbable to you, then today just might change your mind. Because now that weve covered enough ground, were going t

发表于:2019-01-02 / 阅读(223) / 评论(0) 分类 数学英语

This is Scientific American's 60-Second Science. I'm Steve Mirsky, got a minute? Neandertals were our closest relatives. And now we know a lot more about them. Because researchers have for the first time sequenced a complete Neandertal genomethat of

发表于:2019-01-08 / 阅读(154) / 评论(0) 分类 Scientific American(八)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? Robin Williams thought that the platypus was cobbled together by an inebriated deity: Lets take a beaver. Lets put on a ducks bill. Now we know how weird the platypus is

发表于:2019-01-08 / 阅读(149) / 评论(0) 分类 Scientific American(五)月

古埃及金字塔是奴隶制帝王的陵墓,最宏大的当为吉萨三座大金字塔。塔基呈方形,每边长230米,高146米,用230余万块巨石(每块平均重达2.5吨)垒成,国王墓室用一块400吨重的石板垒成。整体规

发表于:2019-02-01 / 阅读(113) / 评论(0) 分类 阅读空间

BEIJING, Aug. 22 (Xinhuanet) -- Researchers have discovered how a human egg captures an incoming sperm for fertilization, paving the way to help couples suffering from infertility, according to media reports on Monday. An international team of resear

发表于:2019-02-08 / 阅读(160) / 评论(0) 分类 英语新闻

Listen to the schedule of a business trip. Fill in numbers l-8 to point out the sequence of the schedule. I'm leaving for Milan on the 7th of June. l'II arrive there on the 8th evening at about 7:OOpm. Then, l'II take a shuttle bus to the hotel. On t

发表于:2019-02-17 / 阅读(124) / 评论(0) 分类 英语听力练习题

Listen to the dialogues and write the correct sequence of l-6 as mentioned in the dialogues. A:How do I search books from the computer? B:First, key in your PIN number. Then, it goes to the Library's Homepage. Then, you can choose any way you want to

发表于:2019-02-17 / 阅读(94) / 评论(0) 分类 英语听力练习题

1.心事重重 some thing weighs heavily on ones mind The boss is quite down these days. He seems to have something weighing heavily on his mind. 老板这几天沉默寡言,看起来好像是心事重重的 2.苦苦哀求 press ones suit She press

发表于:2019-02-19 / 阅读(113) / 评论(0) 分类 英语口语

Thank you for being here,Fareed.Nice to have you on the show. 多谢你抽空前来 法里德 很高兴你能来上节目 Let's get started first with your background.I do think I know a lot about you. 首先聊聊你的背景 我觉得我很了解你

发表于:2019-02-23 / 阅读(136) / 评论(0) 分类 柯南脱口秀

今天要学的一个词组: split up. Split up是分手的意思。最近呢,Kate Hudson and Chris Robinson are splitting up after nearly six years of marriage, said her publicist. Kate Hudson和丈夫结婚将近六年决定分手。哎,又一对

发表于:2019-02-24 / 阅读(153) / 评论(0) 分类 学个词
学英语单词
aft engine ship
Albarran's tubules
ANTI-HGH
atomic absorption spectro-photometric analysis
audiencia
auto-antigenation
autotitrators
Azingo, L.
baryacusia
bidding conditin
big gunner
big-fat
bio-measurement
black-nut
bulbothrix isidiza
cable markings
cainstraight
change a baby
cognitive technique in management of stress
commiscible
corporate book
Cotoneaster franchetii
Cypripedium californicum
dinocerate
donlan
drainage-pump
earth resource terrestrial satellite
embryonic stem-cell research
end-to-end communication
epicentral location
eustressed
field phototheodolite
galanthamine
go into camp
gold blocking
gold issues
goyt
ground camera
gustos
gyro noise
haffar
Halia
have an effect
horizontal partition
houses of islam
incentive programs
interstage cyclone
intramural sports
iodide-process titanium
Ir-gene
joukowsky airfoil
jumbo stern quarter ramp
La Ferté-Imbault
Llullaillaco
makowers
millepora murrayi
montiform
mortar sprayer
movable mirror
nagarine
nigerine
non pressure weld
obb.
Oseen force
para-Aminoazobenzene
pharyngeal endothelioma
phylloporphine
phyllostachys nigra var.henonis (miff)staph. et rendle
plant-canes
pocket lamp bulb
portable saws
pot life
pot-plants
Primula obliqua
pulsed current motor
pyridaphenthion-trichlorfon powder
realization of property
reciprocal feeder
recurrent bandage
repetition frequency laser
retrograding sequence
Rose's tamponade
Sabia emarginata
sanchis
sawn gourds
Scinnamina
set of contacts
sightproof
simulated environment
spesh
sulfate transferase
super ball
swamp bay
tone-beginnings
tracheobronchomalacia
track correlation
Trigonotis corispermoides
tunicary
turbine vibration supervision
unforeign
variable frequency ip method
young-sanchez