音标:[bæk'tiәriәm] ;
n. 细菌
[医] [无芽胞]杆菌属
n (microbiology) single-celled or noncellular spherical or spiral or rod-shaped organisms lacking chlorophyll that reproduce by fission; important as pathogens and for biochemical properties; taxonomy is difficult; often considered to be plants
词型变化:名词复数形式 : bacteria
考试类型:[高考/六级/考研/IELTS/GRE]

bacterium的用法和样例:

例句

用作名词(n.)
  1. Most of disease is caused from bacterium.大多数疾病都是由细菌引起的。
  2. A bacterium was identified as the cause for his duodenal ulcer.一种细菌被断定为造成他十二指肠溃疡的根源。

词汇搭配

  • bacteria(复数)细菌
  • urea bacterium尿素细菌
  • filamentous bacterium丝状细菌
  • saprophytic bacterium产腐菌,腐生菌,腐生...
  • lysogenic bacterium溶原细菌,溶源性细菌...
  • bacterium turbidity细菌浑浊
  • fermentative bacterium发酵细菌
  • silicate bacterium硅酸盐细菌
  • photogenic bacterium发光细菌,发光菌...
  • dairy bacterium乳品细菌
  • manganese bacterium锰细菌
【近义词】

Bacterium Targets Untreated HIV-Positive People Researchers are warning of an emerging form of intestinal disease in sub-Saharan Africa. Its targeting mostly HIV-infected people, who are not on treatment. The disease kills up to 45 percent of those i

发表于:2018-12-08 / 阅读(58) / 评论(0) 分类 VOA标准英语2012年(九月)

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The human genome was sequenced, and in the process of moving that forward the technology that was developed was incredible. And because of their efforts in human genome,

发表于:2018-12-24 / 阅读(135) / 评论(0) 分类 Scientific American(十)月

92 注意街头食品的卫生 DEVELOPMENT REPORT September 10, 2001: Street Food SafetyBy George Grow (Start at 1'01

发表于:2019-01-02 / 阅读(60) / 评论(0) 分类 科技之光

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This'll just take a minute. If you want to shell a walnut, it helps to have a nutcracker. And if you want to digest seaweed, it helps to have the right enzymes. Now, a study in the jo

发表于:2019-01-08 / 阅读(89) / 评论(0) 分类 Scientific American(四)月

The US House is expected to vote this hour on whether to extend expiring tax cuts for everyone, including the wealthy. NPR's Andrea Seabrook reports the issue's been generating heated debate. Democrats say they want to keep lower tax rates from middl

发表于:2019-01-08 / 阅读(118) / 评论(0) 分类 2010年NPR美国国家公共电台12月

Health Report - Vaccine a Big Success Against Meningitis in Uganda Rates in young children drop to zero in areas of the country included in a study. Transcript of radio broadcast: 18 March 2008 This is the VOA Special English Health Report. Meningit

发表于:2019-01-11 / 阅读(97) / 评论(0) 分类 VOA慢速英语2008年(三)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(159) / 评论(0) 分类 2015年VOA慢速英语(七)月

英语六级考试语法:名词复数的不规则变化 规则变化的复数名词有以下几种构成法。 构成方式 举例说明 构成法1: 改变内部母音字母。 footfeet toothteeth manmen womanwomen mousemice 构成法2: 加字尾en或

发表于:2019-01-17 / 阅读(45) / 评论(0) 分类 大学四六级阅读

Business this week 一周商业要闻 Britain's recovery gathered pace. 英国经济加快复苏脚步。 Industrial output grew by 1.2% year on year, the fastest rate since January 2011, with manufacturing up by 2%. 工业产出与去年同期相比增

发表于:2019-01-26 / 阅读(115) / 评论(0) 分类 经济学人要闻

Delicacy was the key word. Not a whisper of disturbance could be allowed into the room containing the apparatus, so Cavendish took up a position in an adjoining room and made his observations with a telescope aimed through a peephole. The work was in

发表于:2019-01-29 / 阅读(62) / 评论(0) 分类 万物简史

AGRICULTURE REPORT - Going Biotech on the Farm: Second of Two PartsBy Mario Ritter Broadcast: Tuesday, May 02, 2006 I'm Steve Ember with the VOA Special English Agriculture Report. Farmers from a numb

发表于:2019-01-30 / 阅读(63) / 评论(0) 分类 2006年慢速英语(五)月

AGRICULTURE REPORT - Going Biotech: A Spanish Farmer Discusses His ExperienceBy Mario Ritter Broadcast: Tuesday, April 25, 2006 I'm Steve Ember with the VOA Special English Agriculture Report. The Bio

发表于:2019-01-30 / 阅读(170) / 评论(0) 分类 2006年慢速英语(四)月

Science and technology 科学技术 Nanotechnology 纳米技术 A fab result 生物工厂 A novel way of making computer memories, using bacteria 制造计算机存储器的新奇方法:使用细菌 FOR half a century, the essence of progress in th

发表于:2019-02-03 / 阅读(80) / 评论(0) 分类 经济学人科技系列

US scientists have stripped life back to its bare essentials creating a synthetic microbe with the absolute minimum genetic information needed to grow and reproduce. 美国科学家将生命的多余部分剔除,只留下最基本的要素,由此创

发表于:2019-02-05 / 阅读(73) / 评论(0) 分类 英语新闻

Follow-up examinations of the mice in all these experiments looked at the strengths of connections between nerve cells within part of the brain called the ventral tegmental region. 在所有这些实验中,老鼠的后续检查是观察中脑腹侧被

发表于:2019-02-16 / 阅读(93) / 评论(0) 分类 经济学人科技系列

She found that, while the genetically engineered mice and the BTBR mice had, as expected, reduced levels of L. reuteri, 她发现,虽然经过基因编辑的老鼠和BTBR老鼠体内的罗伊氏乳杆菌果然有所减少, and those with bacteria

发表于:2019-02-16 / 阅读(76) / 评论(0) 分类 经济学人科技系列

WASHINGTON, Sept. 27 (Xinhua) -- At least 13 people had been killed amid 72 sickened in 18 states in listeria outbreak traced to Colorado cantaloupes, making it the most deadly U.S. outbreak of food-borne infection since 1998, the Centers for Disease

发表于:2019-02-18 / 阅读(64) / 评论(0) 分类 英语新闻

Science and technology. 科技。 Nanotechnology. 纳米技术。 A fab result. 生物工厂。 A novel way of making computer memories, using bacteria. 制造计算机存储器的新奇方法:使用细菌。 FOR half a century, the essence of prog

发表于:2019-02-19 / 阅读(70) / 评论(0) 分类 经济学人综合

18 The Bounding Main 第十八章 浩瀚的海洋 Imagine trying to live in a world dominated by dihydrogen oxide, 请你想像一下,你能不能生活在一个由一氧化二氢主宰的世界里。 a compound that has no taste or smell and is so

发表于:2019-02-25 / 阅读(129) / 评论(0) 分类 万物简史

These bacteria are not passive riders, these are incredibly important, they keep us alive. 这些细菌不是顺从的乘客,他们难以置信得重要,他们让我们活着。 They cover us in an invisible body armor that keeps environmental in

发表于:2019-03-04 / 阅读(116) / 评论(0) 分类 TED演讲教育篇
学英语单词
a mell of a hess
adaptive communication system
algoristic
alto cumulus lenticularis
antiship missile
ardly
bad oil tank
basin irrigation system
blooming-fool begonia
bodiless chinaware
booking up
borrowgang
business-type budget
cartage out
cecions
characteristic cone
cherry rum
chip wagon
coelehelminthes
combination supermarket
councils of constance
Cyclone Nargis
difluoropine
divide off
drill rocker
dudack
eburnea
Edale Moor
El Tejar
ergotamines
exposed vessel
F.L.A.
fixed suction dredger
forthclepes
game-plan
green sputum
gurmukh
hen-coops
holiday seasons
ICSHB
iron(iii) chloride
kaiserstrasse
KOs me
lacing-in
laugh on the other side of one's face
linsel
lipopolysac
loading rheostat
mecodium microsorum (v.d.b.) ching
metal-covered
meutrino
Montmoreau-St-Cybard
net assessable income
New Zealand scaup
non-return to zero (nrz)
oil prospecting
onstream
Oriel
osteogenic tumor
parasacral anesthesia
pci (pellet cladding interaction)
persecate
piston gauge with equilibrium liquid
piston guide ring
plastral
point-shaving
pottenger
protective gap
psychosocial dwarfism
punctum atomum
putes
quetenite
radar
Ramadzan
Ratings Service
rcic low pump
renzoes
rigid body
rock weir
sandgrounders
Semiaquilegia adoxoides
silver laces
simeticone
slimmer cigar
soap bubble method
speed selector switch
standardized deviate
stopping points
strontianocalcite
subcutaneous mycosis
sunporches
tefnut
tetrahydrocitral
through-touch
timnodonic acid
Titus light valve
Towns.
tyndall effects
went to pieces
working boat
x ray analysis
your mom