损坏週期

Water Cycle 水循环 All the oceans on earth are salty, while inland water is typically fresh. How does water become salty? We'll answer a listener's question -- today on Earth and Sky. DB: This is Earth and Sky. We recently visited the Austin Childr

发表于:2018-12-07 / 阅读(82) / 评论(0) 分类 (科普英语)Earth and Sky

The limpidness lettuce still has a little life left,a new study finds that produce continue to respond to life kills which enable them to keep protecting themselves from insects,and perhaps even enhance their nutritional value to us.Scientists knew t

发表于:2018-12-24 / 阅读(32) / 评论(0) 分类 Scientific American(六)月

Fire Cycle 火灾规律 The El Nino phenomenon of 1997-98 unleashed torrential rain in some parts of the world, while creating abnormally dry conditions in others. And it sparked record numbers of wildfires. Learn more about climate and wildfire -- toda

发表于:2019-01-02 / 阅读(125) / 评论(0) 分类 (科普英语)Earth and Sky

This the VOA Special English Development Report. Picture a bicycle with a two-wheeled carriage in place of a back tire. India has millions of these cycle rickshaws. The operators are called pullers. They ride through the streets pulling passengers a

发表于:2019-01-11 / 阅读(70) / 评论(0) 分类 VOA慢速英语2009年(五)月

The government said that work on the first seven cycle tracks which were promised earlier this year will start in the summer. This will cost $9 million. Another $41 million will be spent later. Together these cycle tracks will be called The Great Rid

发表于:2019-01-27 / 阅读(103) / 评论(0) 分类 新西兰英语

Classical music fans in Beijing are now embracing a massive work-the complete cycle of Beethoven's 9 symphonies with The Deutsche Kammerphilharmonie Bremen. Paavo Jarvi, an internationally famous Estonian conductor, is the artistic director of the or

发表于:2019-02-14 / 阅读(120) / 评论(0) 分类 2017CRI中国国际广播电台
学英语单词
airflow line
annelation
antihedonistic
antismokers
aphi-
Aquacide
archer fish tag
axial rearrangement of fuel
balum
black information
blossome
blue - eyed boy
camerunensis
cheilosporum cultratum multifidum
chemotactic hormone
coal chutes
coil rack
confluence
confluence step
conveyorised
correctable coding error
cylindrical duct
dayclear
Delphi forecasting method
dermoepidermal atrophy
disassemblers
discount voucher
double-strand(ed) polymer
economy of mechanism
epibranchial organs
equity contribution
first-cousin
fluted funnel
form teacher
gas distribution adjustment
generalized state-space model
Heptodin
hippie flips
horn gap swith
hundred thousands
hymenolepis nana fraterna
hyperscalars
I-beam
inter-government
interstage attemperator
irrigation of nasal cavity
italianise
latent addition
lutjanus dodecacanthoides
machine barrel
Malanao I.
manway subdrift
mascularity
millions of years
Napier grasses
nasojejunal
newspapering
niobrara
noncolonized
normocalcaemias
occasional ethics
odor treatment by ion-exchange
orographic thunderstorm
orthoperiodate
outer enamel epithelium
PCh.
photo-autotroph
Pickled Pork
Poa zaprjagajevii
policy entrepreneur
polydentate ligand
polystyrene riser
potamidid
pre-adaptations
printed wiring assembly
Proddie
Puccinia festucae-ovinae
puddock
QI (Quality Inspection)
rarefier
Roseau County
semiapochromat
Sils-Maria
source program level
spurious claw
subclass Crossopterygii
sunday-night
svini
swansdown
tape automated bond package
tetraphenyl pyrazine
thread rolling feeder
to be inspected or reworked
traction rope
tricuspid vertebrae
Tumbleaf
ultra low volume
uranium reduction zone
vacuum velocity
votal
waring distribution
wizard manager