汽渗透阻

Agriculture Report - Grow It Yourself: Diving Into Aquaponics 农业报道 - 生态水培技术 This is the VOA Special English Agriculture Report. 这里是美国之音慢速英语农业报道。 Aquaponics is the idea of producing vegetables and fi

发表于:2018-12-16 / 阅读(105) / 评论(0) 分类 2012年VOA慢速英语(二)月

Unit 108:Get into the swim 第108单元:游泳去 One of the best all-around exercises,swimming increases both cardiovascular and muscle strength. 游泳能促进心血管及肌肉的耐力,是最佳的全身运动之一。 There is hardly any

发表于:2018-12-26 / 阅读(27) / 评论(0) 分类 减肥瘦身英语口语话题

The US Environmental Protection Agency lists stormwater as the primary cause of water pollution in the United States. Roads, shopping centers and housing developments are generally seen as enhancing a community's quality of life. But they can also di

发表于:2019-01-07 / 阅读(39) / 评论(0) 分类 VOA标准英语2010年(八)月

This is Scientific American's 60 seconds science. I'm Kellen Horgon. This will just take a minute. Have you ever wondered what happens to mosquitos in the rain, a raindrop is like 15 times heavier than those little suckers. So getting hit by one, he'

发表于:2019-01-08 / 阅读(61) / 评论(0) 分类 Scientific American(六)月

AGRICULTURE REPORT – October 29, 2002: Pest Management By Gary Garriott This is the VOA Special English Agriculture Report. Since nineteen-forty-five, farmers have used pesticides, poisons made from

发表于:2019-01-11 / 阅读(52) / 评论(0) 分类 农业与发展

Poyang Lake, which connects to the Yangtze River near the city of Jiujiang, is the largest freshwater lake in China. The area of the lake fluctuates dramatically between the wet and dry seasons, influencing water levels downstream. However, the lake

发表于:2019-01-19 / 阅读(69) / 评论(0) 分类 2018CRI中国国际广播电台
学英语单词
a tight rein
a.d.s.
action entries
allaboration
andromaches
anti-noise microphone
Arisaema japonicum
as cast structure
atomic number 96s
automatic volume contractor
bimetal lamp
bipost lamp base
birchwood
break a rule
butanediamine
calosomas
camouflage net
campose wool
chick-size feed hopper
ciclo
complex sinusoidal current
compression lip
contact desulfuriation
cossaite
countably complete lattice
defolliculates
depleted brine
drainage trunk
dwelling-place
e-knee
ebxml
Ectocarpus
Eke Crater
ferdinand de lessepss
firing voltage
flat strip slate pencil
fluidity of decision situation
flypast
foramina palatina minora
forward interpolation
graphite tube resistance furnace
green film
health office
hefa (haifa )
henwile
heterochthonus burial
host attach
hypotenusal
intermediate polar
internal fixation with stainless plate
ion-pair extraction
latitude pair
length-dependence
ligia
liquid-crystal display
Matsena
money
nadiral
niche model
olfactory neuroblastoma
overlapping-generations model (olg)
paleomagnetic epoch
pentalin
periapical inflammation
play water
plug-in module
power level indicator
predissociations
predominance
prime leaves
provitsomemin some
quingesterone
read/write cycle time
recover stolen property
recovery of potable water
relaxation internal friction peak
Roman salute
sammael
semi-conductive ceramics
sexual appetite
short-list
slant distance
so far as that goes
sprightless
Stormont
strumming
subcooled surface boiling
subcutaneous acromial bursa
super-regenerative receiver
temperature sensing bulb
three address code
to pay close attention to
true color
Trypanosomatidae
Virginia spring beauty
wheel animal
wrongful
yamaha
yerbabuena
yumas