音标:[ˈsi:fi:ɪd, ˈsefi:-] ;
造父视差

此文本有中文翻译,请大家点击图片打开大图 。把鼠标放在大图右下角, 出现一个图标,点击可以放的更大,更清晰。

发表于:2018-11-30 / 阅读(186) / 评论(0) 分类 EPT美语 第一级(初高中适用)

此文本有中文翻译,请大家点击图片打开大图 。把鼠标放在大图右下角, 出现一个图标,点击可以放的更大,更清晰。

发表于:2018-11-30 / 阅读(253) / 评论(0) 分类 EPT美语 第一级(初高中适用)

此文本有中文翻译,请大家点击图片打开大图 。把鼠标放在大图右下角, 出现一个图标,点击可以放的更大,更清晰。

发表于:2018-11-30 / 阅读(191) / 评论(0) 分类 EPT美语 第一级(初高中适用)

此文本有中文翻译,请大家点击图片打开大图 。把鼠标放在大图右下角, 出现一个图标,点击可以放的更大,更清晰。

发表于:2018-11-30 / 阅读(212) / 评论(0) 分类 EPT美语 第一级(初高中适用)

此文本有中文翻译,请大家点击图片打开大图 。把鼠标放在大图右下角, 出现一个图标,点击可以放的更大,更清晰。

发表于:2018-11-30 / 阅读(237) / 评论(0) 分类 EPT美语 第一级(初高中适用)

此文本有中文翻译,请大家点击图片打开大图 。把鼠标放在大图右下角, 出现一个图标,点击可以放的更大,更清晰。

发表于:2018-11-30 / 阅读(237) / 评论(0) 分类 EPT美语 第一级(初高中适用)

此文本有中文翻译,请大家点击图片打开大图 。把鼠标放在大图右下角,出现一个图标,点击可以放的更大,更清晰。

发表于:2018-11-30 / 阅读(252) / 评论(0) 分类 EPT美语 第一级(初高中适用)

此文本有中文翻译,请大家点击图片打开大图 。把鼠标放在大图右下角, 出现一个图标,点击可以放的更大,更清晰。

发表于:2018-11-30 / 阅读(194) / 评论(0) 分类 EPT美语 第一级(初高中适用)

此文本有中文翻译,请大家点击图片打开大图 。把鼠标放在大图右下角, 出现一个图标,点击可以放的更大,更清晰。

发表于:2018-11-30 / 阅读(253) / 评论(0) 分类 EPT美语 第一级(初高中适用)

Wake me up in the morning. This is morning. We take care of business here. When the weather clears, we head for the high country. We are looking up maps and timetables to put together some great days

发表于:2018-12-07 / 阅读(172) / 评论(0) 分类 雪域之行-瑞士

Health Experts Ask for New Funds for Mental Health Programs In recent years, the U.S. has been racked by a number of mass shootings. In Tuscon in 2011, Jared Loughner opened fire outside a grocery store, killing six people, injuring 13. Then-Congress

发表于:2018-12-08 / 阅读(146) / 评论(0) 分类 VOA标准英语2012年(十二月)

By Delia Robertson Johannesburg 31 January 2006 South Africa's National Prosecuting Authority says it is ready to prosecute people who were refused or failed to apply to the Truth and Reconciliation C

发表于:2018-12-16 / 阅读(243) / 评论(0) 分类 2006年VOA标准英语(一月)

两大基本考点skimming和scanning 其实快速阅读这个称谓是对这部分题型名称的一种误解,甚或说是一种误译。实际上试题册上所给的题型英文名称是Reading Comprehension (Skimming and Scanning)阅读理解(略

发表于:2019-01-08 / 阅读(145) / 评论(0) 分类 大学四六级阅读

By Delia Robertson Johannesburg 01 November 2006 Former South African president, P.W. Botha, has died at his home in Wilderness on the country's southern coast. He was 90. VOA's Delia Robertson has this profile on the man who introduced some reforms

发表于:2019-01-12 / 阅读(227) / 评论(0) 分类 2006年VOA标准英语(十一月)

By Delia Robertson Johannesburg 01 February 2007 Adelaide Tambo, wife of the late Oliver Tambo and South African former President Nelson Mandela attend the unveiling of the O.R Tambo International Airport 27 Ocr 2006 in Johannesburg Adelaide Tambo, w

发表于:2019-02-02 / 阅读(220) / 评论(0) 分类 2007年VOA标准英语(二月)

By Scott Bobb Johannesburg 07 December 2006 South Africa is marking the 10th anniversary (Dec. 10) of the signing of its constitution that formalized the demise of apartheid and the beginning of democratic rule. The charter has been described as one

发表于:2019-02-02 / 阅读(197) / 评论(0) 分类 2006年VOA标准英语(十二月)

Chinese companies are energetically wooing[vt.争求] execs away from multinationals[跨国企业] 中国企业正积极从跨国公司挖掘高级主管。 By just about any measure, Aaron Tong was a

发表于:2019-02-06 / 阅读(216) / 评论(0) 分类 阅读空间

从2006年6月份首次出现到现在,特别是在2009年之前,题型的难度一直在稳步递增,其中也包含了题型的改变(自2007年12月份起将判断题改为选择题)。这既折射出了命题者对该部分题型命制的

发表于:2019-03-02 / 阅读(240) / 评论(0) 分类 大学四六级阅读

Parallax is a phenomenon by which we can judge the distance to things just by looking at them. Astronomers use parallax to calculate the distance to stars. Do you need a gigantic computer-based observatory to use it? Not at all. Your finger will do n

发表于:2019-03-06 / 阅读(200) / 评论(0) 分类 英语时差8,16

Parallax 视差就是从有一定距离的两个点上观察同一个目标所产生的方向差异。从目标看两个点之间的夹角,叫做这两个点的视差,两点之间的距离称作基线。只要知道视差角度和基线长度,就

发表于:2019-03-09 / 阅读(177) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
a one
Acosta's disease
Alcan Highway
alethetic
alphabetical subject index
amurskaya oblast
antitrypsins
aperture antennas
arcuatus
astrointerferometers
balance output
bitterss
blind street
Blueside
borbo cinnara
broyula formosae
bur-wool waste
carrissa
cartesian planes
caverned out
choros
clear cells
co-plotter
crown-rump
currency rate
cyclical plot
Dasiphora fruticosa
Delfos
design concepts
diamagnets
diluted molasses
discretionary reduction
drift-lift ratio
dual type circuit
epitokes
erwina
executive command
expiry dates
genus spermophiluss
give sb merry hell
gleeishly
half-wave detector
Herbignac
heroogony
Howard Lake
hydronium ion
Karacabey
kochfischwaren
LD-P line
levein
maintenance technician
mannopeptimycin
Marchinbar I.
melting curve
mortgagor's rights
motional wave-guide joint
multilobular cirrhosis
multilobulated
mutton bird
natural proportional limit
non-deforming tool steel
o-phenetidine
obliged ship
offer to the public
onofres
ozone-depletion
parasitotropism
perenninal hay-fever
phase-shifting modulation
potato-onion
pressure at right angle
professional packing
PSDES
Rakata
RDBMS - relational database management system
re-styled
rotational electrometer
safe production
Salmonella california
screw bolt and nut
second violinists
semiremote cut-off
serotypeable
sialogenous
slop-pails
sphaerica
sprays-on
stereographic polar projection
stroke milling
sucking tongue
sweet meats
tapscott
temperature efficiency index
Trip and Fall
undamasked
upward total radiation
Vangi
variable-capacitance parametron
whole body count
winterizes
yippee
You have me there.