绝对致病菌

Bacteria are extremely small living things. While we measure our own sizes in inches or centimeters, bacterial size is measured in microns. One micron is a thousandth of a millimeter: a pinhead is about a millimeter across. Rod-shaped bacteria are u

发表于:2018-11-28 / 阅读(424) / 评论(0) 分类 新概念优美背诵短文50篇

Bacteria are extremely small living things. While we measure our own sizes in inches or centimeters, bacterial size is measured in microns. One micron is a thousandth of a millimeter: a pinhead is abo

发表于:2018-12-01 / 阅读(141) / 评论(0) 分类 新东方背诵文选

Student: I don't think I deserve an absolute zero. Professor: Neither do I, but it is the lowest mark that I am allowed to give. 学生:我认为我不应该得零分。 教授:我也这么认为,但这是允许我打的最低分数。

发表于:2019-01-02 / 阅读(53) / 评论(0) 分类 英文笑话

Whats the lively in your kitchen? In terms of bacteria is it the the dish or maybe your coffee maker. Because even known caffeine has anti-bacteria effects, it turns out that machine can hold back majority of bacteria, including some pathogenic speci

发表于:2019-01-20 / 阅读(50) / 评论(0) 分类 2015年Scientific American(十二)月

What's the liveliest part of your kitchen, in terms of harboring bacteria? Is it the cutting board? The dish sponge? Or maybe your coffeemaker? Because even though caffeine has antibacterial effects, it turns out espresso machines can harbor a whole

发表于:2019-01-20 / 阅读(55) / 评论(0) 分类 2017年Scientific American(二)月

hemagglutinin 血凝素 Neuraminidase 神经氨酸酶 Nucleoprotein 核蛋白 Nonstructural Protein 非结构蛋白 Matrix Protein 基质蛋白 world organization for animal health (OIE) 国际兽医组

发表于:2019-01-31 / 阅读(43) / 评论(0) 分类 英文语法词汇
学英语单词
Airy's bar
all-talk
Amelia Earhart
amenuse
analytic-synthetic
anapped
anterior scrotal branches
antidotical
apprentices
arched
b point
bank swallows
Bay State
bellan
benzylamine
betulifolium
Blackstairs, Mt.
blind-ending
carlson inlet
catalytic reaction network
chamaeleontidaes
chromic nitrate
cobler
confertus
copying double column planing machine
coriariadilactone
Degong
directconnected
discotheques
drywall
dynamical reference system
earth-crossers
effective life-time
elastic-constant
engineering for dams
equating coefficient
eto descriptor
faces-iii
figure out
force of rolling friction
furstenfeldbruck
genus Pyxidanthera
give someone something to think about
Granados, Enrique
hierarchy configuration
high-carbon chromium steel
ichthyosis sebacea neonatorum
iliotibial band
inelastic vibration
invest abroad
It is that
Kentucky coffeetrees
Keweenaw Peninsula
Kheyrābād-e Pā'īn
lace making machine
laicized
latent heat of crystallization
law leather
length of block section
Madhapur
myxolipooma
neutron radiative capture
nitrogen cylinder
norcholanic acid
partially differentiable
pazza
pedestrian crossing ahead
perceptionalist
phenidin
point measure
prejunction
protein sorting
pulse polarographic determination
punched paper tape reader
purchase parts
purchase trial
Raday
rearticulate
recapturer
replacement charge
resonant rolling
Ridgelands
Saguna
school finance
score-draw
shielded distributed data interface
sidelinings
sneak up behind
sole spicing
staminidium
standby power supply
stevedoring equipment
stretching proofing
Tears before bedtime
technical surveillance
textual syntax
three critical conditions of neonatal tetanus.
Tuchola
unitarianizes
ventral tracheal commissure
ventricular
weighing rain-gauge