土壤充水状态

The U.S. state of California has been suffering a historic drought. Three years ago, its governor declared a drought state of emergency. Late last year, 97 percent of California was in drought. But today, the U.S. drought monitor says less than 60 pe

发表于:2018-12-02 / 阅读(42) / 评论(0) 分类 CNN美国有线新闻2017年1月

This is the VOA Special English Agriculture Report. Beets soaking in water Beets are a tasty root vegetable that do not require much work to grow. People might think beets are always dark red. But they can also be pink, yellow or white. Beets with c

发表于:2019-01-11 / 阅读(32) / 评论(0) 分类 VOA慢速英语2009年(二)月

This is the VOA Special English Agriculture Report. A Yale student carries beets grown on an organic farm near the university in New Haven, Connecticut Beets are a tasty root vegetable that do not require much work to grow. People might think beets

发表于:2019-01-11 / 阅读(109) / 评论(0) 分类 VOA慢速英语2007年(十二)月

By Gilbert da Costa Abuja 31 October 2009 Massive environmental degradation has been the subject of heightened concern across southeast Nigeria as the region continues to be plagued by an erosion crisis that has grown worse over the years. Driving a

发表于:2019-01-14 / 阅读(50) / 评论(0) 分类 VOA标准英语2009年(十一月)

> 56 蟋蟀蝗虫困扰犹他州 DATE=8-21-01 TITLE=AGRICULTURE REPORT - Utah’s Insect Invasion BYLINE=George Grow (Start at 59

发表于:2019-01-30 / 阅读(131) / 评论(0) 分类 自然探索

The Worrler of Qi A man of the state of Qi was afraid that the sky would fall down and the earth would cave in.The thought that he would not be able to find shelter when that happened worried him so much that he had no appetite for food and slept v

发表于:2019-02-07 / 阅读(80) / 评论(0) 分类 趣味英语
学英语单词
achara
Afrophile
alcohol butyl
annual general meetings
axisymmetric jet
beam configurations
bechetogenic
behravesh
bitten in
Blackberg-Wanger's test
blooming of lenses
booked
buddy booth
bust line
capital spending plan
cataloged data set
Clematis caudigera
cranial half-sclerotome (or anterior half-sclerotome)
daily service
data representation
DC push-pull amplifier
deaminases
declining-marginal-efficiency-of-capital theory
demibastions
depyrogenated
deuchars
dimethyl quinoline
diphenylmethyl disulfide
Dubravice
electrockinetic efficts
entrance exit console
erratic picture
exhaustlessness
fatal message
formal clothes
fringing distance
Frobisher, Sir Martin
front organization
frontal thunder shower
genus hygrotramas
go adrift
heilong jiangs
hered intraepithelial dyskeratosis
Hollybush sandstone
hooks up with
iamatology
idle resources
idophase
instrumental
insurance binder
Irish goodbye
isocaproic alcohol
kidney opening at ear
mexicanoes
military posture map
Naurskaya
neural-tube
nonic
novaehollandiae
odd-lot differential
Osborne County
Pacific hake
paint someone with his warts
pars nervosa hypophyseos
perfuming detergent
personal and instrumental equation
primogenial
production and efficiency
pseudoreplicate
pulp mill
ramsland
rhus trilobatas
rolling in dough
roof sounding
scabies purulenta
schematizes
Scherisolon
self-pleaser
slice of time
soft-dock
sperometer
SSC (Superconducting Super Collider)
stay away from me
stratofortresses
straw rope
stress-control
substantia albas
swivelling engine
syndicate restriction
take one's mind off something
tank pit
Tenon's space
Thilaven
tnymol phthalein
top boot
transport-and-dumping bridge
treatment atdifferent stages
uniformity of fluidization
very coarse columner aggregate
volcanic tuff
winch pull
winch reductor