有害生物密度预测

Introduction This support pack accompanies the audio soap opera 'Big City Small World'. This support pack contains the following materials: . a pre-listening vocabulary activity; . the transcript of the episode; . a comprehension activity; . three la

发表于:2018-12-03 / 阅读(46) / 评论(0) 分类 英语听力 大城市小世界

This is the VOA Special English Agriculture Report. Farmers know that if you reduce harmful insects and diseases in your crops, you have a chance for a better harvest. Today, many farmers and experts praise Integrated Pest Management, or IPM. IPM is

发表于:2019-01-12 / 阅读(73) / 评论(0) 分类 2010年VOA慢速英语(十一)月

AGRICULTURE REPORT - Integrated Pest Management By Mario Ritter Broadcast: Tuesday, February 22, 2005 I'm Gwen Outen with the VOA Special English Agriculture Report. The use of pesticides was an impor

发表于:2019-01-30 / 阅读(69) / 评论(0) 分类 农业与发展

20 top predictions for life 100 years from now Last week we asked readers for their predictions of life in 100 years time. Inspired by ten 100-year predictions made by American civil engineer John Elfreth Watkins in 1900, many of you wrote in with yo

发表于:2019-02-05 / 阅读(145) / 评论(0) 分类 阅读空间

CHANGSHA, Aug. 28 (Xinhua) -- Pests are posing an increasing challenge for the country's major rice-producing areas amid an important harvest year, according to agricultural officials. The Ministry of Agriculture (MOA) held a meeting on pest control

发表于:2019-02-05 / 阅读(60) / 评论(0) 分类 英语新闻

BEIJING, Aug. 21 (Xinhua) -- China's Ministry of Commerce said Tuesday that it has allocated an additional 200 million yuan (31.75 million U.S. dollars) in subsidies to assist in pest control efforts. The funds, together with 400 million yuan issued

发表于:2019-02-18 / 阅读(64) / 评论(0) 分类 英语新闻
学英语单词
accessory hemiazygous veins
accounting postulate
active reaction
asynchronous tag
autotimers
baby fever
benzenoid structrue
bleat
brigade algorithm
Buada Dist.
Buch.
cal(1)iper
cheren (keren)
colour of office
compensation brake rigging
compound laticifer
coordination reaction
cryofocusing
derivet
diaphragm sleeve
diatexite
differential flexure
drum-beats
dry mixed concrete
eco-catastrophe
Eigenrieden
element of wave
envelope fluctuation
esgs
ETD estimated time of departure
field size order method
first generation rocket
flat rivet head
forest reserve
free gum margin
fricassee
genual sulci
get my feet wet
Gromyko
Gutsevichite
Hasanpur Road
hepatolith
hierarchical structure
hot-film current meter
how's the weather
Huhucunya
humile
illegal
in-line fuel injection pump
inquiry specifier
intercristal diameter
isolated machine
Khakandzha
knowledge engineering environment
Lagrave, Mt.
lead coating
legal draftman
like quantity
loading combinations
lower low water level
mcf
microsporophylls
near-ir
non-central conic
off-night
palatability trial
palinphrasia
pivots
potential drop (difference)
potential ridge
praebursalis papillae
primordial solar nebula
proscriber
qinshans
qiujiangensis
rajite
rami ischii
real-time environment
recombination radiation
reduction of coke rate
refluous
ruidoso
Schlumberger dipmeter
smell a rat
snarling iron
spiropulsator
steamrollering
street date
subimbibition
supersample
superwaif
the reverse of the medal
tippy leaf
triplicitate
unpopulous
variable-drop pinion
vestibular laminae
waist seam
Warabi-shi
wet-chlorination process
whare
wing tip float