间期周期,相间周期

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(81) / 评论(0) 分类 (科普英语)Earth and Sky

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(124) / 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(68) / 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(101) / 评论(0) 分类 新西兰英语

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发表于:2019-01-27 / 阅读(61) / 评论(0) 分类 粉红猪小妹第二季

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
Agrep
air-hydraulic type
alignment routine
androgynous
appletonianum
Astrid
auto recovery
axial elongation
Bacterium paratyphosum
Barney Oldfield
base detonating self-destroying
beefaroni
Beighton
bessa remota
Billie Jean Moffitt King
bolkhovitinov
borehole periscope
bottom center
brackenbury
brown-out
C. N. S.
centre-piece
chemically active gas
circumferential seam
color coder
contract stipulations
contrariantly
Council of SEHK
crevass
critical point
crosshead oil pump
cultivated variety
customer allocation
cytoskeletal filament
desensitisation procedures
drop tube test
enabling power
enterohemorrhagic
eyeblink conditioning
Fethye
figure of intersection
fili-
foramina jugulare
four - star general
freiherr
grainier
halterkini
heat developing
Hewlett
hipposiderid
Hydron Blue R
inductance-capacitance bridge
joist-and-plank
Kalevala
kanipe
killdeer
knock-on reaction
landing gear wheel
leaky kidney
light-gathering device
loxocolpate
Madelung synthesis
marine automatic plotting aids
mermaid skirt
metantimonic
microvasovasotomy
non-hereditary
normocapnic
not go
oil-paintings
one night
Orectolobus
outer lens
parthenolatry
penal
population of samples
porphyrite iron deposit
pre press
primary association
primary prothallial cell
problem solving job
quinacetin sulfate
resource requirement
restricted market
reverse regression
rippingness
separate regression estimate
short with
short-run goal
smicket
SPECTR
speed of rotation of motor
subheteromorphous
terra miraculosa
thin film integrated circuit
torsion gum
trichlor
two tier gold price system
twot
usages
vieucide
white marriages