音标:[ˈbeisəl ˈsændˌstəʊn] ;
基底砂岩

The rock called sandstone is made up of a great many grains of sand. The beating of the rain on this rock washes the grains apart, and so the hard sandstone slowly changes into loose sand. 砂岩主要由大量沙粒组成。当雨水打下来的时候

发表于:2018-12-07 / 阅读(81) / 评论(0) 分类 英国学生科学读本

The Strange and Beautiful World of Arches National Park 犹他州拱门国家公园:奇怪而美丽的世界 This week on our national parks journey, we travel to Utah. The western state is home to several of the most popular national parks in Americ

发表于:2018-12-16 / 阅读(136) / 评论(0) 分类 2016年VOA慢速英语(十)月

basal cell layer 基底层 Behcet's syndrome 口眼生殖器综合征 bullae 大疱 bullae formation, vesiculation 水疱形成 bullous epidermal necrolysis 大疱性表皮坏死松解症 Candida albi

发表于:2019-01-03 / 阅读(117) / 评论(0) 分类 医务英语

Our story is about a girl named Iris. 我们的故事是关于虹膜女孩的。 Iris is very sensitive. So much that she is always in tears. 虹膜很敏感,以至于总是以泪洗面。 She cries when she's sad, when she's happy, and even tears

发表于:2019-01-17 / 阅读(80) / 评论(0) 分类 TED演讲教育篇

By Barry Unger Washington, DC 09 June 2006 watch Cancer report A pair of studies has discovered a connection between younger black women and a more aggressive form of breast cancer. The disease is affecting black women in both Africa and the United

发表于:2019-01-31 / 阅读(185) / 评论(0) 分类 2006年VOA标准英语(六月)

Lesson 50 Only A Stone 第50课 只是一块石头 What is the oldest thing you have seen? One boy thinks it is a church, for he has seen a date on one which tells that it was built hundreds of years ago. 小朋友,你见过的最古老的东西是什

发表于:2019-02-13 / 阅读(90) / 评论(0) 分类 英国学生科学读本

Hold your hand out and try to keep it perfectly still. After a moment, it will probably begin to shake. Hold that same hand out just before you give a major presentation to your new boss, and youll notice that those normal small tremors increase subs

发表于:2019-02-15 / 阅读(92) / 评论(0) 分类 英语时差8,16
学英语单词
A lot Much water has gone under the bridge since.
abita
air cutting
aspiration pulmonary abscess
auto correlator
Bhopalpatnam
bias buff
bird's eye marble
cerulenin
cervicalia
champain
chemotype
chmura
collarbones
concavo-
conifera
Cor Caroli
cover paper
current-monitoring switch
damped collision
dbullioscope
design master
diol
direct firing system
dry meal creep feeder (indoor)
enduring deafness
erythema nodosum syphiliticum
Espectinomicina
flatheaded borer
flyback action
fuel value
fyborg
Gaertner's
gamily
half baked
hidden line removal
histamines
homomonument
human parasitology
hyperbolical
initial goods in process
inner-directed behavior
interleaved memory
intrafemorally
ischemic strokes
jahidi
jocab's ladder
kiss on
knudsen-Langmuir equation
large scale manufacturing
lay weight upon
liao na
lifecodes
loading multiple file
low-flash oil
lymphoblast
m.j
micraster
missing list
mobile sale
multiple wheel load
nizhni novgorods
non-colinear
nonsteroidal anti-inflammatory drugs
pearl alum
perforative drift
petroleum system
phase of crystallization
photosensitizing coatings
ranked data
risk of war
roll head paper
Roman Legion
scrapheap
silver storm
splitsville
stearyl chloride
stephanopyxis palmeriana
stereographies
strike sparks out of
stumbles into
system defined record
tajwid
technical operational intelligence
tee square
terrigenous sediment
Theo-Sav
things easy
Thylcacoceras
tincture of capsicum and myrrh
to my great relief
treating with
Trigonotis compressa
tunable beam laser
twatty
twinge of conscience
two bin inventory system
two-wheel plough
upper looper
warehouseman
water-buses
Wudjavrite