[数] 本原二次型

The story of how we have systematically observed the heavens begins in the days before recorded time. For primitive man, the sun reigned supreme. Its recurring cycles of light and darkness formed the

发表于:2018-11-28 / 阅读(235) / 评论(0) 分类 疯狂英语2001年

Section A [00:02.90]1. M: We've got 34 on the list so far [00:08.75]but I'm sure it'll be up in the forties before we finish. [00:13.90]W: Well,in that case a sit-down dinner is out of the question. [00:19.15]It'll have to be a buffet. [00:22.80]Q: W

发表于:2018-12-01 / 阅读(243) / 评论(0) 分类 决胜六级英语听力

The full moon triggers a frenzy of activity. 满月会引发一连串狂乱的事件 It is the time of the highest tides. 海水在此时达到满潮 And in the oceans the full moon's bright light 在海中,满月明亮的胧光 is a mating call fo

发表于:2018-12-07 / 阅读(149) / 评论(0) 分类 2013年VOA慢速英语(三)月

Teacher Uses Music to Make Math Fun, Cool Making math fun The voice heard in the video belongs to mathematics teacher Jake Scott. Most of the performers are his students. Watching videos is not part of their daily routine but it is one of the essenti

发表于:2018-12-08 / 阅读(123) / 评论(0) 分类 VOA标准英语2013年(一月)

[00:01.48]This is because the subiect [00:03.53]is mentally condidering whether [00:05.29]to tell the truth,part of the truth, [00:07.47]or a complete lie. [00:09.56]Latencies of two or three seconds [00:11.84]should be regarded as highly suspicious.

发表于:2018-12-17 / 阅读(258) / 评论(0) 分类 北师大版高中英语模块11(选修)

[00:00.00]1.W:Do you have a calculator that you could lend me for a few days? [00:06.11]I just have no idea where mine is. [00:10.27]M:Well,yes,I have one.But actually my sister is using it now. [00:16.33]Q:What do we learn from this conversation? [0

发表于:2018-12-30 / 阅读(145) / 评论(0) 分类 英语四级听力练习集锦

The moon mission is open to the public, 月球任务是对大众开放的 meaning anyone who has the financial capability 任何人只要能负担一亿元的机位费用 to afford the price of the seat, 就可以参加 they're each priced at a hundr

发表于:2019-01-02 / 阅读(221) / 评论(0) 分类 神秘的月球

Finn: Hello, Im Finn. This is 6 Minute English and Im joined this week by Neil. Hello Neil. (Monkey sounds) Finn: Err, Neil? (Monkey sounds) Finn: Neil, are you OK? (Monkey sounds) Finn: Actually that wasn't Neil, you'll be glad to know, he is safe a

发表于:2019-01-07 / 阅读(163) / 评论(0) 分类 六分钟英语

SAVIDGE (voice-over): Darkness falls in St. Louis and with it, the temperature. UNIDENTIFIED FEMALE: Blowing snow as well, the wind chill index five below downtown at the arch. SAVIDGE: And at the New Life Evangelistic Shelter the homeless have begun

发表于:2019-01-08 / 阅读(402) / 评论(0) 分类 CNN2010年(一)月

Xishuangbanna is the southernmost prefecture of Yunnan Province. The prefecture is nicknamed Aerial Garden for its luxuriant and multi-layered primitive woods and tropical rain forests, which are teeming with animals and plants. Renowned as a huge na

发表于:2019-01-08 / 阅读(144) / 评论(0) 分类 旅游英语

1.The Bushmen are _______ hunters even though their weapons are primitive. A.favourite B.original C.sufficient D.expert 2.Before he left the White House, the president made a _______ speech. A. quarrel B.symbol C.automobile D.farewell 3.The local gov

发表于:2019-01-08 / 阅读(149) / 评论(0) 分类 大学四六级阅读

[00:00.00]Unit 30 [00:06.27]Task:who will go on Shipwrecked? [00:10.50]1 Read about a new TV programme [00:14.45]called Shipwrecked! [00:16.90]Shipwrecked!will be a major new TV series [00:19.77]featuring six volinteers(plus any children they [00:23.

发表于:2019-01-10 / 阅读(183) / 评论(0) 分类 北师大版高中英语模块10(选修)

Economics Report - Greece Struggles to Form Government, Unsure about Reform 经济报道 - 希腊进入第三轮组阁尝试 改革前途未卜 This is the VOA Special English Economics Report. 这里是美国之音慢速英语经济报道。 The Oly

发表于:2019-01-12 / 阅读(168) / 评论(0) 分类 2012年VOA慢速英语(五)月

Time is running out for my friend. While we are sitting at lunch she casually mentions she and her husband are thinking of starting a family. We're taking a survey,she says, half-joking. Do you think I should have a baby? It will change your life, I

发表于:2019-02-04 / 阅读(188) / 评论(0) 分类 阅读空间

如果嫌要发短信的内容长,不方便交流,费时费力,你建议对方打电话,可以说Let's go primitive。primitive的意思是原始的,go primitive就是采用原始的方式,显然电话比短信出现的早,相比之下就

发表于:2019-02-09 / 阅读(146) / 评论(0) 分类 美国俚语

RIO DE JANEIRO, Feb. 28 (Xinhua) -- Corinthians striker Alexandre Pato admits he is still a long way off rediscovering the form that made him one of the world's most sought-after strikers. The 23-year-old scored his third goal in seven matches for th

发表于:2019-02-09 / 阅读(186) / 评论(0) 分类 英语新闻

HARI SREENIVASAN, PBS NEWSHOUR WEEKEND ANCHOR: After days of negotiations for a prisoner exchange apparently broke down, ISIS today reportedly executed a Japanese journalist it had been holding hostage in Syria. Just last weekend, ISIS also beheaded

发表于:2019-02-17 / 阅读(150) / 评论(0) 分类 PBS访谈社会系列

But about 3.5 billion years ago something more emphatic became apparent. 但是,大约在35亿年前,更加坚强的东西变得显而易见。 Wherever the seas were shallow, visible structures began to appear. 只要哪里的海水很浅,可见

发表于:2019-02-17 / 阅读(172) / 评论(0) 分类 万物简史

No Gym. No Problem Maybe its too expensive. Maybe youre too shy. Some people just plain do not like the gym. It can be boring, intimidating, and it can seem somewhat redundant. The good news is theres another way. Sports! Here well take a look at wha

发表于:2019-02-18 / 阅读(147) / 评论(0) 分类 阅读空间

1.向老师致以节日祝贺 2.从一件难忘的事回忆老师的教诲和无私奉献 3.我如何回报老师的关爱 It is Teacher's Day today. On this special occasion I would like to extend my heartfelt congratulations to all teachers, Happy

发表于:2019-03-11 / 阅读(252) / 评论(0) 分类 四六级写作指导
学英语单词
action directive
advance copy
aeropropeller
after-match
ALA-dehydratase
antigenic mutant
antirust agent
assembl? dessous
automatic background noise control
backflipping
backgrounds
balanced deflection
band maximum
bank-to-bank
Boeica
Bruecke's lines
carotenols
ceratium teres
cesium dibromoiodide
choroiditis
circular sample
Cliff, Loch of
clonable
colours up
concurrent i/o request
cross needle
current transfer
daily calibration
data input subsystem
emergency-apparatus
enginelike
esramine
fiber harness branch
ficedula zanthopygia
firsts of may
float-type level indicator
floating lever
fouling potential
frank murphy
frustrater
full-day
ginger minger
Golden Delicious apple
greally
handss
hessen
holiday centre
Hymenostylium
ieee 802.3z
Itaueira, R.
joining with pegshoulder
Kanuku Mts.
lamp-lit
larva migrans
looks can be deceiving
loop knot
Lophotocarpus
Los Blancos
lower-class
manurelike
medullosis
Mianeh
monatomic molecule
monocrotic pulse
mood-stabilizing
mudulation bandwidth
nanoplanktons
nastalik
nitzschia angularis
nonclergy
Oberaltertheim
obtuse bisectrix
off-line edit
over-bitten
photostimuli
posttemporal
prime ministerial
pruneface
Purrow
restructuring directive
Saprolegniineae
single shearing strength
sinusitis frontalis
skim colter
smallflower bitterorange
Somalians
sound lock
statistic multiplexing
stock subscription receivable
subnetted
surprise action
switch contact blade
Säynätsalo
tear off a strip
thriving plants
Tibetan carpet
titanium processing
transfer capsule
twin-rudder vessel
vondel
woodborer
workholding jaw