三氯叔丁醇,氯丁醇

British Columbia is the third largest Canadian provinces, both in area and population. It is nearly 1.5 times as large as Texas, and extends 800 miles(1,280km) north from the United States border. It

发表于:2018-12-01 / 阅读(105) / 评论(0) 分类 新东方现代文背诵篇章

Columbus Day is a special holiday all across the Americas. Countries in North, Central and South America celebrate the anniversary of Christopher Columbus's arrival in the Americas on October the 12th, 1492. In the United States, the day is called Co

发表于:2018-12-29 / 阅读(83) / 评论(0) 分类 英语课程学习计划和讲义

Welcome to AMERICAN MOSAIC in VOA Special English. (MUSIC) Im Doug Johnson. This week on our program, we answer a question about Oprah Winfrey. We also have new music from MGMT. But first, we tell you about a new exhibit remembering some Americans wh

发表于:2019-01-11 / 阅读(46) / 评论(0) 分类 2010年VOA慢速英语(四)月

Autumn Leaves Show Their True Colors As days grow shorter and nights grow cooler in Boulder, Colorado, the green leaves of summer have been putting on party colors. On cottonwood trees and aspens, theyre golden yellow coins. On Mapleton Avenue, the m

发表于:2019-01-13 / 阅读(49) / 评论(0) 分类 VOA标准英语2011年(十一月)

A small corner shop in suburban Sydney is an unlikely place to hear the horrors that force people from their homes and into the devious and dangerous world of people smugglers. Hassan Abotbeek fled Iraq and arrived in Australia by boat more than seve

发表于:2019-02-05 / 阅读(74) / 评论(0) 分类 英语杂谈

-Today we take for granted that the world is round. In the fifteenth century, however, most people believed the world was flat. They thought that monsters or a trip over the edge of the earth waited for anybody who sailed outside the limits of known

发表于:2019-02-07 / 阅读(48) / 评论(0) 分类 阅读空间
学英语单词
.hst
AALC
aircraft maintenance
all-round frame
allowance baggage
Antelopines
basement layer
Bezhanovo
bill of work
boehme
brae wrench
bucram
burn a person in effigy
Camellia petelotii
canal tolls
combined accounts
conceivable accident
Cosmianthemum guangxiense
curved crystal
cut-off beam
dashboard lamp
double-toggle chuck
dreamhole
dual decay
duplex paper
dvija
electrical fittings
electron stripper
emitting atmosphere
empty cow
euonymusoside
farbers
fepradinol
first peripheral clearance angle
for good measure
foreign grain beetle
germanium tetrafluoride
germinated feed
grab boat
gruinarts
hand-made
high-order add circuit
hissy-fit
hook ladder
hydraulic control device
impoliticness
incern
Inmarsat-B B
inner normal
integration by partial fraction
intermediate block check
level correction
lost velocity head
maintnance routine
maleureus
Marshallberg
metal-work
monethenoid fatty acids
Muina
namecodes
nicopile
non-oriented film
noromoness
nuclei lateralis
O Barco
on-line execute
one-stops
Openreach
panged
papaya whip
paperchain
Pascals
personal system
perspective triangles
pielet
planning order
prior knowledge
ralliance
recording camera
reflex blue
refute
rod cluster type fuel assembly
sanxingdui
Saxifraga subternata
sequential controller
sideloop
snivelly
Sorbus ferruginea
spent steam
spin off method
spruce-up
stairway and passage way arrangement
swordson
take a drag from
theta temperature
three panel truss
Three-on-Two
Tiegem
tonnage of bridge
training of qi
vapour compression distillation
vindictive employee