四线叶虫
(four-lined plant bug 的复数)

This is the VOA Special English Agriculture Report. In two thousand eight, scientists reported on a study of cotton grown in six provinces in northern China. The study involved bollworms, a major threat to cotton farmers. It also involved Bt cotton,

发表于:2018-12-16 / 阅读(138) / 评论(0) 分类 2010年VOA慢速英语(五)月

In the Rocky Mountains of Central Colorado, the forces of nature create a landscape of alpine lakes, high-altitude ponds teeming with life and mountain meadows bursting with wild flowers. It is amidst these beautiful wildflower fields that one scien

发表于:2018-12-30 / 阅读(189) / 评论(0) 分类 国家地理2008年

The Worlds Biggest Spittoon In the spring, the eastern half of North America turns into one big spittoon for spittlebugs. Wandering through a meadow, its easy to spot the gobs of foam they produce, stuck to the stems of various plants. What makes spi

发表于:2018-12-31 / 阅读(156) / 评论(0) 分类 英语听力文摘 English Digest

Plants, Humans Share Sensory Awareness The Botanical Garden is a blooming paradise, about four hectares filled with a rich array of some 3,800 species drawn from Israels diverse landscape and from around the world. Danny Chamovitz, director of the Ma

发表于:2019-01-09 / 阅读(213) / 评论(0) 分类 VOA标准英语2013年(四月)

In the Rocky Mountains of Central Colorado, the forces of nature create a landscape of alpine lakes, high-altitude ponds teeming with life and mountain meadows bursting with wild flowers. It is amidst these beautiful wildflower fields that one scient

发表于:2019-01-22 / 阅读(291) / 评论(0) 分类 自然百科2008年

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学英语单词
advertising copy and layout
agricultural produces cooperations
air brake hose nipple
al-nasir
amplifier repeater
assist in managing
baillot
Baun, Pulau
bell adjustment inventory
bench teat
binding-brauerei
Blue Stack Mts.
bulb of hair
caryotheca
constancy of composition of sea water
continuous toolbar cultivator
cooperating lever
cortical sex cord
creeveys
dilution of lubricating oil
Discount Note
english primroses
Equatorial Guinea
Eucalyptus amplifolia
eyeserver
figgy-dowdy
first curvature radius
floralness
G. Gr.
genericization
groundwater cascade
halakah
halftimber
ham boning knife
hand - held device
herlot
high-temperature resistant coating
highway maintenance fee
homosapogenins
hypereutectoid structure
hypertaurodontism
hypertrophied cell
INCOELLIIDAE
inner mixing air type burner
jouffray
kamille
kangchenjungas
klaipeda (memel)
latex sponge
lead steels
license suspension
lock home
market-relateds
mechanical scanning
mercury balance log
mixer with weigh batcher
musculi laryngis
naphtha residue
non-stationary thermal conductivity
pestilent toxicity
philosophers
physical softener
pig process
Pist.
polymignytes
port dues,port charge
post-attack
pourchet
present value approach
quintus septimius florens tertullianuss
racecation
re-enclose
reference method of analysis
renoveatur
requ
Saint Francis' disease
salty taste in mouth
self cleaning filter
sheet composting
single chain type vertical elevator
soullike
stand proxy for
supermoon
superphantom circuit
swelling of the lower eyelids
tall gass steppe
Tanaka Koichi
Tawhiao
thiefing
Tilia tuan
Titanosaurus
top circle trimming
tropism
Turkman
urine collection
userinfo
Velpke
WeChat
wide fundus pocket
Winooski River
with decision
withered auricle