立平堵

Windows Vex Bats' Echolocating Abilities 干扰蝙蝠回声定位的烦人窗 Just as humans understand the shape of our surroundings by how light reflects off objects, bats use reflections of sounds they produce insteadwhats called echolocation. But

发表于:2018-12-02 / 阅读(139) / 评论(0) 分类 2017年Scientific American(九)月

To vaccinate or not to vaccinate? It's a debate that raged among parents and one that's divided the autism community. Now one journal that put out a paper showing an autism vaccine link is retracting it. CNN's senior medical correspondent Elizabeth C

发表于:2018-12-20 / 阅读(152) / 评论(0) 分类 CNN2010年(二)月

短文回顾:The Spring Couplet, also called couplet ora pair of antithetical phrases is a special form of literature in China. The Spring Couplet is composed of two antithetical sentences on both sides of the door and a horizontal scroll bearing a

发表于:2018-12-27 / 阅读(119) / 评论(0) 分类 英语早间课堂

By Tendai Maphosa One of Zimbabwe's oldest private schools could be the first casualty of a standoff over fees between private schools and the Education Ministry. The board of Eaglesvale Junior and Hi

发表于:2019-01-07 / 阅读(145) / 评论(0) 分类 VOA2004(下)--新闻盘点

AS IT IS 2015-01-08 In Boston Marathon Bombing Trial, a Search for Justice and Closure A court in Boston, Massachusetts is making final preparations for the trial of suspected bomber Dzhokhar Tsarnaev. He is accused of terrorism and other crimes in c

发表于:2019-01-12 / 阅读(168) / 评论(0) 分类 2015年VOA慢速英语(一)月

By Dan Robinson Washington 29 March 2007 A detainee at Guantanamo Bay, Cuba being escorted by two U.S. soldiers Arguments for and against the closure of the U.S. facility at Guantanamo Bay, Cuba used for the interrogation and detention of suspected t

发表于:2019-01-13 / 阅读(207) / 评论(0) 分类 2007年VOA标准英语(三月)

文本: Mitchell:Well,Mom,instead of dredging up the whole incident,maybe we should just try and repress it,like a-like a normal family. Dede:I cant.I need closure.Im about to embark on a new journey.I met a man. Mitchell:Really? Dede:His name is C

发表于:2019-01-23 / 阅读(124) / 评论(0) 分类 跟着美剧练发音

Mendeleyev used a slightly different approach, placing his elements into groups of seven, but employed fundamentally the same principle. Suddenly the idea seemed brilliant and wondrously perceptive. Because the properties repeated themselves periodic

发表于:2019-01-29 / 阅读(110) / 评论(0) 分类 万物简史

ISLAMABAD, Jan. 26 (Xinhua) -- Iran on Wednesday reopened its border with Pakistan, which was closed after two suicide attacks in an Iranian border city, blamed on Pakistan-based anti-Iran group, officials said. Iran closed the border with Pakistan a

发表于:2019-02-05 / 阅读(137) / 评论(0) 分类 英语新闻

SHANGHAI, Sept. 24 (Xinhua) -- Roger Federer has pulled out of next month's Shanghai Masters to rest, event organizers confirmed on Saturday. The 30-year-old Swiss star wrote in a letter to the organizing committee in Shanghai that he needs necessary

发表于:2019-02-05 / 阅读(183) / 评论(0) 分类 英语新闻

PARIS, Aug. 3 (Xinhua) -- France will close its embassy in Yemen on Sunday and Monday over security concerns, media reports quoted a foreign ministry spokesman as saying on Saturday. It came after Britain and Germany took the same decision. The Unite

发表于:2019-02-05 / 阅读(116) / 评论(0) 分类 英语新闻

RIO DE JANEIRO, Feb. 12 (Xinhua) -- South American football's governing body Conmebol has ordered Brazilian club Gremio to temporarily close a section of its stadium following last month's crush that left five people in hospital. Conmebol officials a

发表于:2019-02-07 / 阅读(150) / 评论(0) 分类 英语新闻

Long ago I attended in a dream Left behind In my misery, groaned with pain Crazed inside Anxious and furious derailed Lost in motion No-one was left to blame And it, it hurt inside People tried to warn me of the past the track would hunt me down so f

发表于:2019-02-11 / 阅读(105) / 评论(0) 分类 英文摇滚歌曲

Insects Donate DNA to Unrelated Bugs 昆虫捐献DNA给无关的虫类 You can thank your parents for your DNA. Because humans share genes through sexual reproduction, passing DNA from parent to child. It's known as the 'vertical transfer' of DNA. No

发表于:2019-02-13 / 阅读(129) / 评论(0) 分类 2018年科学美国人2月

汉字是由笔画构成的。笔画是书写工具在书写面上的运动,大概有三十种不同类型,有些是基本笔画,有些是复杂笔画。笔画对学习汉字以及书法都有重要作用。下面分别说明。注意,笔画的

发表于:2019-02-14 / 阅读(147) / 评论(0) 分类 英文语法词汇

Just as humans understand the shape of oursurroundings by how light reflects off objects, batsuse reflections of sounds they produce insteadwhat's called echolocation. But despite theirexcellent sensing abilities, one type of obstaclevexes the animal

发表于:2019-02-14 / 阅读(118) / 评论(0) 分类 2018年科学美国人1月

今天要学的一个词是:pump。pump,Pump一般是指泵,或抽水机。可是今天讲的pump是指汽车加油站的泵。英国石油公司宣布停止在阿拉斯加的石油开采,《洛杉矶时报》的标题说:Oilfield Closure t

发表于:2019-02-16 / 阅读(177) / 评论(0) 分类 学个词

Whoah Oh oh Eh eye Yeah yeah ehhyeaah Jade is not alone But all he can feel is lonely His bedroom doesn't feel like home, Yeah (yeah, yeah) The sound posts through the walls The hate from a man who only Knows to love by casting stones, yeah (yeah, ye

发表于:2019-02-18 / 阅读(154) / 评论(0) 分类 英文摇滚歌曲

GAZA, Feb. 13 (Xinhua) -- The Gaza Strip ruler Hamas government on Sunday urged the Egyptian authorities to open the Rafah crossing point, which has been closed for two weeks amid Egypt's popular protests(抗议). Palestinians in Gaza were harmed

发表于:2019-02-19 / 阅读(122) / 评论(0) 分类 英语新闻

鼻音[ʒ] 发音要领: [ʒ]是浊辅音、齿龈硬腭摩擦音一一舌位:舌端接近上齿龈后部与硬腭前部;唇形:双唇突出;声带:振动。 技巧提示: 发[ʒ]音时,舌端与齿龈和硬腭之间的距离不能太大,否

发表于:2019-02-28 / 阅读(260) / 评论(0) 分类 英语国际音标
学英语单词
'Arab
Aldcliffe
almasi
Anopheles fluviatilis
apparent modulus
arrhenogenic
Arshinka
automatic bur-transiter
automatic chemical cleaning system
axiomatic proof rule
back burn
benzyl iodide
beslime
Bobrykove
breadth first analysis
broken paddle
chufas
common roequal
competent meander
correct level
cruise fan aerodynamics
delivery bottom
digital equivalent
direct support
dust collection by sound wave
extended-interaction tube
factory shutdown loss
fiberboard case
field sketch
filamentation
filion
floating-point representation
flume waste
forged rail spike
free harmonic vibration
gabb
germanium dioxide (geo2)
Gorodok
grammaticizing
great kei (groot-keirivier)
have a hold on
Howard Pyle
involucellate
japan bittersweets
Latikberg
lepidene
level crossings
light minerals
liquid solid equilibrium
location of materials
mirnyi
molecular chaperon
monopathic
monthly cumulative temperature
neutralizing power of lens
neutron(production)rate
nevski
non-modular
non-thermal oxygen atoms
notorieties
nuclear disk
old system
operating system processor
overlabours
parapneumonia
participation constraint
penny whistles
per-pass yield
permanent magnet instrument
polycotyledons
predeliberating
pressure hull shell
proculiform
pusillanimously
quickstick
r unit
ratio of discounted net benefit to cost
recification column
redundant location system
river alluvium
scandenolide
semiquantitate
set a value on
shroud sleeve
slack-running fit
sploofs
steady flow nozzle head
strap bevelling machine
subaerial deposit
swelp
Taxineae
to dash
unclaimed letter
unprintable area
upper
uroradiographic
Uveral
Verviers
wintomylon
wipe out
Youyi Feng (Nayramadlïn Orgil)
zoinka