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Many people regard summer as a time for relaxing, eating ice cream, and...ouch! I just got bitten by a mosquito! For centuries, people have been searching for effective ways to prevent mosquito bites. What they have been looking for is mosquito repel

发表于:2018-11-30 / 阅读(90) / 评论(0) 分类 常春藤生活英语

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. April 25th was World Malaria Day. The mosquito-borne disease is still one of the biggest killers in developing countries with a death toll of a million

发表于:2018-12-24 / 阅读(49) / 评论(0) 分类 Scientific American(四)月

Stethoscope[听诊器] Sphygmomanometer (Blood pressure gauge)[血压计] Thermometer[体温表] Tongue depressor (spatula)[压舌板] Needle[针头] Syringe[注射器] Cotton stick (ball)[棉签(球)] Bandage[绷带] Elastic bandage[弹

发表于:2019-01-08 / 阅读(108) / 评论(0) 分类 医学英语

Kurt Achin It is rainy season in Southeast Asia, and the region is facing its annual battle with dengue fever and other mosquito-borne diseases. The World Health Organization says such diseases are a

发表于:2019-01-11 / 阅读(55) / 评论(0) 分类 VOA2004(上)--国际时事

Under UV light, this mosquito larva reveals a red fluorescent marker in its nervous system, causing eyes and nerves to glow. The marker's presence tells the researchers in Riehle's team that this individual carries the genetic construct rendering it

发表于:2019-01-13 / 阅读(61) / 评论(0) 分类 VOA标准英语2010年(七)月

A Chinese entomologists has found a giant mosquito with a wing span of 11.15 centimeters. Zhao Li, curator of the Insect Museum of West China, said the mosquito, which belongs to the world's largest mosquito species Holorusia mikado, was found in Aug

发表于:2019-02-14 / 阅读(50) / 评论(0) 分类 2018CRI中国国际广播电台
学英语单词
abyssobenthic
acetizes
alfa steppe
analogy with case examples
apply the ax to nonproductive expenditures
arrid
assembler convention
atypical pseudocholinesterase
Babahoyo
bertholletias
blingiest
cabin steward
close timing
Cuisenaire colored rod
DBMS computer
Dendrobium crumenatum
dendrophoma mori
double helix structure
double-uncle
dry abscesses
duration of service
Eddie Cochran
figure-skaters
filtrated air
financial policy with respect to dividends
flea-bitter
foreordain
Garnet Pitta
get sb.up on his ears
ground control point (gcp)
grouting technology
growing directions
hardware storage
Hardy, Pen.
hemisphaerium
highwaters
hypemia
hypometabolism
immersion nozzle
interspinous notch
iron culvert
krystkowiak
Langa de Duero
list software conversion
lobaria japonica exsecta
loftin
megarutherford
Menrium
microbial action
moon-fish
Mozhayskiy Rayon
multi-station bolt automatic combined cold header
mustansir
Na-Feen
Northwest Pacific Basin
nosing into
Notaral
nutrition of the host
nuwara
oukacha
over-and-under controller
oxidative scission
paceboard
palmately lobed leaf
parelectric
phasebalance
plasma-pump
polyvinylchloride
pressing action
prey upon someone's mind
priderite
procedure communication
punditocratic
radar images
rami carpeus dorsalis
rating of an electric vehicle
reasoning mania
recessing bit
reef core
sakh
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Semeron
shoulderlength
Shāmat al Akbād
sight reticle camera
single-channel heated stylus recorder
Soudanese
subsidiary cell
Suffolky
synthetic syntonic circuit
the temptation
toggles
tortula muralis var.aestiva brid
train running in opposite direction
treasury bin rate
unclean flavo(u)r
v.nn
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virtual memory technique
vivendi
wrongful death statutes