叶绿素煤

AS IT IS 2016-11-05 Fall Colors Not Only Red and Blue 秋天的颜色不仅是红色和蓝色 This is Whats Trending Today. Americans often identify the two major political parties by the colors red and blue. The practice began with the 2000 election

发表于:2018-12-16 / 阅读(107) / 评论(0) 分类 2016年VOA慢速英语(十一)月

SCIENCE IN THE NEWS - A Taxi at 12,000 Meters? New Mini Jets Are About to Shake Up World of Air TravelBy Brianna Blake, Jerilyn Watson and Nancy Steinbach Broadcast: Tuesday, October 31, 2006 VOICE ON

发表于:2019-01-02 / 阅读(50) / 评论(0) 分类 2006年慢速英语(十)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)

Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Adam Navis. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 In the last fifteen years, farmers

发表于:2019-01-19 / 阅读(30) / 评论(0) 分类 环球英语 Spotlight

雅思阅读考试备考中很重要的一个部分就是对雅思阅读文章题材的熟悉和掌握。 雅思阅读考试的文章通常分为生物、地理和社会科学三类。雅思文章的出处有很多,其中最实用的、便于积累背

发表于:2019-02-12 / 阅读(74) / 评论(0) 分类 雅思英语

Because chlorophyll is the chemical responsible for making leaves green, its absence allows chemicals such as carotinoids, xanthophylls, and others to give leaves their orange, yellow, and various other colors. As trees stop producing chlorophyll, th

发表于:2019-02-15 / 阅读(60) / 评论(0) 分类 英语时差8,16
学英语单词
a piece of water
absorber injector
al-basit
alloknesis
AMEX Card
any number
arbusterol
astronomico
aventall
be prepare to do
be well out of sth
befitted
biodeme
boiler rating
bookly
botswanans
boundary value analysis
bullish tone
cable adapter
Caem
Chaetomidin
chlorinated lignin
clohessy
cobalt pyrites
coherent oscillations
collocation (least squares)
COMPR (compression ratio)
critical laminar flow (clf)
customer's credit balance
diiodoquin
dock-glass
drinking up
dynamic structure testing machine
embryonal area
engineering analysis
equicrescent variable
establishment of a port
fanboyish
featherstonehaugh
freon brine refrigerating installation
germacratriene
golden lake
goodliheads
himalopsyche baibarana
Horbling
import penetration
inflow of bank deposits
isbogrel
isolated preparation
Jakobsweiler
least frequently used
letter of marque
lifecycle approach
liposarcous
Marble Bar
meliola sakawaensis p. henn.
mormia pectinata
multiply-bound atom
NASPGN
nature conservation
navigation microfilm projcetor
NEQ
newark
non-time-delay
outboard wing store
paddi
paediatic
Pasini
passive matrix
Pindaresque
preelects
privacy communication
relict soil
rigging support
roman sacred dance (rome)
sack transporter
samarium oxalate
SAP Business One
sealing joint
security alert team
skeleton-type bridge
speed display
strawhat theater
structuration synthesis
super second
surgatoxin
switch the feed
tabby cat heart
tans
the impact of
the Vatican
tintiness
transit bill
tronches
twenty winks
unsettled
variation rate
warp dressing
West Novaya Zemlya Trough
wind sheer
wordplays