肠杆菌目

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(425) / 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(142) / 评论(0) 分类 新东方背诵文选

By Ruth Reader Washington, DC 13 February 2008 There is growing concern around the world over illnesses caused by new antibiotic-resistant bacteria, or so-called superbugs, and the decreasing effectiveness of antibiotics to treat infections. Earlier

发表于:2019-01-07 / 阅读(69) / 评论(0) 分类 VOA常速英语2008年(二月)

Experts: Let Produce Dry Out to Avoid Bacteria American researchers say farmers should wait one day after a rain storm or watering their fields to harvest fresh fruits and vegetables. They say gathering the crops at least 24 hours after rainfall incr

发表于:2019-01-12 / 阅读(114) / 评论(0) 分类 2015年VOA慢速英语(七)月

Beginners. Black, red, green, light blue, silver, orange, swords, lazers, helmets, shields, flying machines, underwater vehicles. The list could go on. What do these words refer to? Bionicles. They are a type of lego. You can buy them in boxes to put

发表于:2019-01-28 / 阅读(70) / 评论(0) 分类 英语博客 A cup of English

音乐咖啡厅:Seal - Les Mots 相关介绍:Seal 全名Seal Henry Samuel,于1963年2月19日出生在英国伦敦,他是一名混血儿,父母分别是自尼日利亚人和巴西人。自上世纪90年代以来,Seal一直都是英国最受欢

发表于:2019-02-05 / 阅读(151) / 评论(0) 分类 音乐咖啡厅
学英语单词
adim
alternating-component
anti-creep strut
atrctylodine
attributeless
ausstellungshalle
bacteriophobic
Bastian meter
beaning
bese
bled off
Bol'shaya Makarikha
borty
brachialis
breshkovsky
bugfix
Cabriole leg
chronological timescale
co-teaching
collagenzation
cutting into
DC switched reluctance motor
design of material
drug-development
duckfoot
Elaphe guttata
Ensillada
eragrostis pilosa
escort minesweeper
family Pediculidae
FTIM
genus nidularias
gland steam pocket
goniocheiloschisis
Grand Gosier
humanistic administration
immediate transfusion
infoprint
insulated cargo
isordil
Izhevsk
Koshkonong, L.
Lamb of God, the
leaves'
lifeway
macrodomains
mixed polycondensation
multezin
Naksalbāri
navtech
negative knives linear
nippitato
not all roses
o-nitroaniline
Orne
orthostates
overestimation of investment in kind
Pacayas
palladium tube
parock
phytosaurs
pigeon berries
piquante
piquindone
podolskis
pop warner
process inherent ultimate safety reactor,PIUS
provocation
punchbowl
purchases budget
pure aluminum plate
Read my lips.
rocking chair battery
rusticizing
sashweight
self-contained language system
serial access
sri lanka state dance and song ensemble
straw carpet
stripcutter
subordinate layer
sunken arch
Tall Rif'at
tangent runout
tartarnic acid
tecate
thymbel
tissue molding
to fetch headway
track laying
traction element
transducer evaluation facility
transient flow
triflingness
tube heating furnace
uncompleted
ursin
vehicle passability
venae cerebri internae
Vereine
viability of sample
xeromorphic xerophyte