时间:2019-03-06 作者:英语课 分类:英语时差8,16


英语课

 Today, a fever is an uncomfortable nuisance, but a hundred-plus years ago, fevers were often fatal. The difference between then and now is the class of drugs known as antibiotics 1. As the name implies, “anti-biotics” work “against life,” or, more specifically, against living cells. While other drugs, such as aspirin 2, ease the symptoms of a disease, antibiotics attack the living bacteria that are causing the symptoms. The modern discovery of antibiotics is usually attributed to Alexander Fleming, who was the first to isolate 3 and name “penicillin.” But the basis for Fleming’s work had begun over fifty years before. In 1874, another English scientist, William Roberts, noticed that some fungi 4 were immune to bacteria. Later on, the French scientist Louis Pasteur noticed that bacteria stopped growing if they became infected with a microscopic 5 fungus 6 called “penicillium.”



n.(用作复数)抗生素;(用作单数)抗生物质的研究;抗生素,抗菌素( antibiotic的名词复数 )
  • the discovery of antibiotics in the 20th century 20世纪抗生素的发现
  • The doctor gave me a prescription for antibiotics. 医生给我开了抗生素。
n.阿司匹林
  • The aspirin seems to quiet the headache.阿司匹林似乎使头痛减轻了。
  • She went into a chemist's and bought some aspirin.她进了一家药店,买了些阿司匹林。
vt.使孤立,隔离
  • Do not isolate yourself from others.不要把自己孤立起来。
  • We should never isolate ourselves from the masses.我们永远不能脱离群众。
n.真菌,霉菌
  • Students practice to apply the study of genetics to multicellular plants and fungi.学生们练习把基因学应用到多细胞植物和真菌中。
  • The lawn was covered with fungi.草地上到处都是蘑菇。
adj.微小的,细微的,极小的,显微的
  • It's impossible to read his microscopic handwriting.不可能看清他那极小的书写字迹。
  • A plant's lungs are the microscopic pores in its leaves.植物的肺就是其叶片上微细的气孔。
n.真菌,真菌类植物
  • Mushrooms are a type of fungus.蘑菇是一种真菌。
  • This fungus can just be detected by the unaided eye.这种真菌只用肉眼就能检查出。
学英语单词
acumispora biseptata
adiabatic lapse rate of air temperature
adrenal-cortical
agglutinins
anseth
asexual flower
automatic transfer molding
bacterial pustule of soybean
beckmen
bolt of lightning
bottom-wear chamfer
camera control system
Cant.
Cokies
come off one's perch
common bamboo
Constantine-Silvanus
contagious disease act
control-synchro transformer
core theorem
Daphylloside
Day ahead market
DC network analyzer
deal with sth seriously
deldoradoite
early onset
ethnic-Chinese
ethoxy cellulose
fine crumb
finnif
fixed-length record system
flux penetration depth
forehand shots
four ply cloth
gesetz
geshekter
give someone away
gnathostoma infestation
grain of soap
greces
gymn-
gymnastic exhibition
hall of residence
hang on to it
has deep pockets
hydrodisperser
Ile
in propria persona
incommunicado
Isosorbide-5-Mononitrate-Cuccess
isotropic compression efficiency
Jatibarang
Kittson
margin of safety in cost-volume-profit analysis
maximum permissible accumulated dose
mishandling
multimerization
nesbitts process
neutron howitzer
neutron-scattering re-sonance
NSC-39470
one-pair
operator-process communication
organic fertiliser
out of phase
overcompression
oxide sidewall
parabolanus
paucicaline
plating of culture
Police Complaints Authority
potato spindle tuber
powerable
predaceans
Pyrkanay, Gora
quantize samples
Rengam
rissa tridactyla
root-mean-square voltmeter
sagittal ray
saprophytic bacterium
satisfecho
scene chart
septoria nambuana
short-access memory
slidewires
spatial symmetry
stronglyophthalmyia trifasciata
successive beta-emission
tetraethyl(ortho)silicate
Thioban
Tokyo Marine And Fire Insurance Company Ltd.
tubal rupture
tube skirt
unbeneficed
upwelling current
vesical surface
vinoba
volatile spirts
wellnesses
wolf beans
woollen-drapers