音标:[ɪn'sektɪsaɪdz] ;
n. 杀虫剂( insecticide的复数形式 )
n. a chemical used to kill insects

insecticides的用法和样例:

例句

  1. Farm workers frequently come in contact with these insecticides.农场工人常常接触这些杀虫剂。
  2. They observed how the crops reacted to these insecticides.他们观察了庄稼对这些杀虫剂有什么反应。

University of Maryland scientists are working on a genetically-engineered fungus that would kill the malaria parasite. The battle against malaria continues to challenge doctors, scientists, and public health officials. Now, a team of British and Amer

发表于:2019-01-14 / 阅读(153) / 评论(0) 分类 VOA标准英语2011年(三月)

Rising Crop Prices Linked to Decline in World's Bee Population Terrence Ingram considers himself a naturalist. He said hes best able to commune with the natural world around him at the center of a swarm... of bees. I love beekeeping. Its one of Gods

发表于:2019-01-14 / 阅读(124) / 评论(0) 分类 VOA标准英语2013年(六月)

Pesticides Contribute to Decline in World's Bee Population Terrence Ingram considers himself a naturalist. He said hes best able to commune with the natural world around him at the center of a swarm... of bees. I love beekeeping. Its one of Gods grea

发表于:2019-01-14 / 阅读(127) / 评论(0) 分类 VOA标准英语2013年(六月)

AGRICULTURE REPORT - Study Says Genetically Engineered Rice Cuts Use of Insecticides By Mario Ritter Broadcast: Tuesday, May 10, 2005 I'm Gwen Outen with the VOA Special English Agriculture Report. A

发表于:2019-01-30 / 阅读(112) / 评论(0) 分类 农业与发展

The dengue virus is spread through the bite of an infected female Aedes egypti mosquito. The disease causes flu-like symptoms, including high fever, muscle aches and sometimes death. Each year, the disease strikes between 50 and 100 million people li

发表于:2019-02-05 / 阅读(113) / 评论(0) 分类 VOA标准英语2010年(三月)
学英语单词
a-twin
abu sayyafs
Affirmative Obligation
alcohol-induced
Allium japonicum
anti-position
antipolarizing winding
arcature
arithmetic limit match
Ash Shāmīyah
atmospheric interference
basiphil
Bayanmönh Uula
BL Lacertae objects
black races
cable interlayer
calend
cellulose digestion test (of ruminal function)
Cerastium cerastoides
circular dividing table
civic virtue
complementary logic switch
conchal crest
continuous casting ratio of steelmaking
Corydalis gamosepala
crue
depreciation on franchise
developmental capacity
disyndiotactic polymer
drift heading
early-detection
ETO estimated time over
family Ostraciontidae
federal air surgeon (fas)
first thing first
frequency converter set
gigahertz (ghz)
glucose-formate gelatin
gluteus transplantation
gravity action
Hales, Stephen
Hall conductivity
henry cavendishes
hollow jet valve
hoplia shibatai yushana
hurl-footed
hypogonad obesity
i-armed
ichthyopathological bacteriology
interactive problem control system
labour-saving method
lifepan
light-gathering
loan origination fee
lovecat
make you feel my love
marret
milk-chocolate
most of
multiplicity of poles
nature's scythe
over-generalizing
polymetre
powder up
pre-insulateds
pre-liminary breaking
prob
proforma statement
radical expression
remnant of supernova explosion
ring-cuting
Sagu I.
saivisms
sealed module
selling dreams
sidescanning
snow-cappeds
SSPH
statementing
Stazepan
stereoviewing
surface sander
svec
synchronous injection
syntrophism
theme-and-variations
theoretical discharge capacity
time averaged temperature
tipping transport box
touch-in goal
treacle water
triplex-process
turkyn
u-bolt
undistributed middle term
urogenital organs
uslik flea
vola
weight of authority
yauld
zona interneurovascularis