人工降雨;喷灌

overhead irrigation的用法和样例:

例句

  1. The present invention relates to a drive unit for a center pivot irrigation system which has a pair of track units mounted thereon.本发明涉及一种中心枢转喷灌系统用的驱动装置,此装置装有一对履带装置。

Agriculture Report - Irrigation Pioneer Wins World Food Prize 农业报道 - 滴灌技术开创者获得世界粮食奖 From VOA Learning English, this is the Agriculture Report in Special English. 这里是美国之音慢速英语农业报道。 A r

发表于:2018-12-16 / 阅读(52) / 评论(0) 分类 2012年VOA慢速英语(十)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Theres a Native American site in Ohio that appeared to be a fort. But recent discoveries by archaeologists at the University of Cincinnati show thats n

发表于:2018-12-24 / 阅读(61) / 评论(0) 分类 Scientific American(九)月

Small-Scale Irrigation Nets Large-Scale Payoff A new study shows small-scale irrigation systems could boost farmers incomes by billions of dollars in sub-Saharan Africa and South Asia. The research was discussed at the World Water Week conference in

发表于:2019-01-13 / 阅读(77) / 评论(0) 分类 VOA标准英语2012年(八月)

Irrigation Pioneer Wins World Food Prize Hillels orchards near his home in Israel are innovation in action. Each tree row is fed by plastic tubes which drip water at the base of the tree. Irrigating drop by drop - called drip irrigation - has transfo

发表于:2019-01-14 / 阅读(48) / 评论(0) 分类 VOA标准英语2012年(十月)

AGRICULTURE REPORT -May 21, 2002: Irrigation and Salt By George Grow This is the VOA Special English AGRICULTURE REPORT. Irrigation is the watering of land by other than natural methods. Irrigation pr

发表于:2019-01-18 / 阅读(63) / 评论(0) 分类 农业与发展

China to spend massively on farmland improvement BEIJING, Sept. 6 (Xinhua) -- The government will spend 37.36 billion yuan(about 5.93 billion U.S. dollars) to improve the quality of farmland this year, the Ministry of Finance said Thursday. The fund,

发表于:2019-01-31 / 阅读(64) / 评论(0) 分类 英语新闻
学英语单词
a nice shade of meaning
accumulation hypothesis of earth
accusation of crime
amercable
annulus femoralis
antiprotest
apocrine sweat unit
ascents
astrometric right ascension
Bacillus polypiformis
bamboo screen
benns
brachiocephalic
caecal impression
Camarles
Cd-roms
clap someone on the back
clay impoverishing
clerklings
Clinochlorite
clods breaking
co-localize
composite cure model
copalm
cordage fiber
Corydalis pseudomairei
cow pats
crossless
cut sth down
differential frictoin effect (dfe)
digester cycle
dinophysis hastata
disenthrall
engine misfiring
engine running light
environmental anomaly
error deviation
eximiously
extended cover
felt washing
fit ... up
Flores, L.das
Gajdusek, D(aniel) Carleton
getting a person
Glycotuss
greyish
growth modulus
hemaleucin
horny layer thickening
imitation parchment
install now
irreducible crosscut
Jun
labeling kit
LC oscillator
left-hand variable
leukoplakia of renal pelvis
lima cotton
Liszki
M.T.T.R.
malal
malus manshurica (maxim.) rom.
minority culture
Muskego
nasirdin
non strategic
noncentral surface of the second order
North-East Atlantic Fisheries Organization
NSC-269148
over burden
overflow main line
pattern of mixture
positive polarity transmission
product assurance
quaternary roots
regular best asymptotically normal estimator
reserve flow bootstrap cycle
resorpyrine
riboflavin tetrabutyrate
rossettis
salzillo
Santa Regina
senomanian series(epoch)
simultaneous engineering
SPSO
statsiemen
steam drums
struma lingualis
subact
supporter
trailing pole horn
Two-fund separation theorem
unassaultable
unionizations
unsecretness
urban renewal program
urophasianuss
valve type piston pump
Vessel of Displacement
vestibular dilator
warming mill
were made from