尖翅蛾科

青霉素类 青霉素(G) Penicillin(G) Benzylpenicillin,苄青霉素,盘尼西林 青霉素V Penicillin V Phenoxymethylpenicillin 苯氧甲基青霉素 苄星青霉素 Benzathine Penicillin 长效西

发表于:2019-01-03 / 阅读(53) / 评论(0) 分类 医务英语

A witness to the terrorist mall attacking Kenya say several attackers were women and one of them white. Kenya officials are so sure that one of them has been the so called white widow or wide has been issued for. Let's get started. Tonight the Kenya

发表于:2019-01-11 / 阅读(124) / 评论(0) 分类 美联社新闻一分钟2013(十月)

As a polyp grows, it puts up a wall of limestone around itself. And then it multiplies. Each polyp can produce thousands of offspring, which all work together to build a living fortress-- a coral reef. After just a few years, a single piece of coral

发表于:2019-01-22 / 阅读(49) / 评论(0) 分类 自然百科2011年

First division in the polyp group, the class Spongiaria has been created by scientists precisely for this unusual exhibit whose usefulness is beyond dispute. 海绵纲是水熄类的第一纲,这一纲就是由这种非常有用处的新奇产物组成

发表于:2019-01-27 / 阅读(48) / 评论(0) 分类 《海底两万里》中英双语有声读物

Heart Patients More Likely to Take Medication When in Single Pill 心脏病人更倾向于服用单一药物 WASHINGTON Many patients who have heart disease or who have suffered a stroke dont take their medications as regularly as prescribed. One stu

发表于:2019-02-01 / 阅读(46) / 评论(0) 分类 VOA常速英语2013年(九月)

By Jessica Berman Washington 20 September 2007 Scientists say they have evidence that a ferocious dinosaur made famous by the movie Jurassic Park definitely had feathers. Experts say the dinosaur, called Velociraptor, had a wing structure just like m

发表于:2019-02-06 / 阅读(93) / 评论(0) 分类 2007年VOA标准英语(九月)
学英语单词
acronictionary
agar mediun
alliterations
anacoluthia
baffled evaporator
Bol'shoye Sverchkovo
boxes
broadwise piece
cable fault finder
cable sheath
capillary pressure
certral occlusion
ceveratrum alkaloids
cheis
chlorpyrifos-methyl
cobty
Collemaceae
combined mercaptan and disulide sulfur
controlled release fertilizer
cost someone his head
cost-pull inflation
customized software
cymatograph
Defrinum
die fledermaus
discipline of the market mechanism
discovenanted
dotto
equitable geographical distribution
expansive growth
exterior ply wood
extraction tower
free-field power response
Geisslertube
gero
high angle smooth bottom steel bench plane
houghite
imperial examination system
indefinite form
industrial cluster
interauricular septum
interexperiences
intra-day margin
lattice winding
lifting flight
localization elective
magnetic hystersis loop
magnetotherapeutic
Mauguio
maximal function
militarywise
monin-obukhov length
mossberg
mull over something
n-terminal device
necessarium
neuregulins
non-affixal
nonperfumed
obstruction theory
os pardi
Passamaquoddy Bay
passing along
perfluorooctyl
phang
picture interference
Piloboleae
Polygonum dichotomum
Pooh-Bahs
ppcf
Prato, Mte.
precision forging machine
press bolster
pressure gap
pressure slope
primaryhaulage
progeny
promotional pamphlet
Pyrularia edulis
radial vibration
relational tree
renanthera
robusticity
roussoella intermedia
single-bits
Slavkov u Brna
steel-wire
sulphinimines
supergravitation
supervisor call interruption
supplicatory
swear fealty
t-block
tear type
throbbin'
throwing chamber
thuck
thyreoglobulin
Trachypogon
upper atmosphere flight
uroflometry
vaunt-