【微生物学】菌落计数

VOICE ONE: This is Sarah Long. VOICE TWO: And this is Rich Kleinfeldt with THE MAKING OF A NATION, a VOA Special English program about the history of the United States. (MUSIC) Today, we tell about the start of the American colonies' war for indepen

发表于:2018-12-01 / 阅读(207) / 评论(0) 分类 VOA慢速英语2007年(十二)月

[00:04.24]You can't exterminate me. 你不能消灭我的 [00:05.16]Oh, yeah. l'm Stan Beals! 哦 我可是Stan Beals [00:07.72]Oh, no, no, no! 哦 不... [00:13.96]Praise the Mother! 歌颂蚂蚁之母 [00:20.12]Lucas! Lucas! Lucas! Lucas! Lucas! Lu

发表于:2018-12-07 / 阅读(188) / 评论(0) 分类 听电影学英语-别惹蚂蚁

[0:02.098]Lesson Y I Can Count [0:08.831]Let's talk. [0:10.257]Millie. [0:10.856]Yes? [0:11.688]I can count. [0:13.065]Really? [0:14.255]Please try [0:17.216]Ok.1 2 3 10 [0:28.598]Oh,great! [0:31.791]Magic box [0:33.831]count [0:34.600]draw [0:35.687

发表于:2018-12-13 / 阅读(152) / 评论(0) 分类 新路径小学英语一年级下册(一起)

Non-count Nouns I'd like to buy some ____________. How much do you need? Let's see. Five ____s* should be enough. All right. Five____s of ________. Anything else? No, that will be all for today. *Use measure words with non-count nouns. For example: T

发表于:2018-12-17 / 阅读(203) / 评论(0) 分类 英语词组对话

52. The Pequod War, 1637. 52.皮库德之战(1637年) The Pequod Indians were not so ready as the Dutch to admit that resistance was hopeless. 皮库德的印第安人并不像荷兰人一样认为抵抗毫无希望, They attacked Wethersfiel

发表于:2018-12-28 / 阅读(145) / 评论(0) 分类 美国学生历史

THIS IS AMERICA -March 4, 2002: The Lost Colony By Jill Moss . . . . . . . Broadcast: March 4, 2002 VOICE ONE: In Fifteen-Eighty -Seven, more than one-hundred men, women and children sailed from Brita

发表于:2019-01-02 / 阅读(234) / 评论(0) 分类 This is America

Vacationing on the island of Oahu, we were waiting in our tour bus for some stragglers to show up. A man, obviously not with our group, approached the bus and was about to board. How would our driver

发表于:2019-01-11 / 阅读(262) / 评论(0) 分类 英汉幽默故事选读

Welcome to THIS IS AMERICA in VOA Special English. I'm Steve Ember. VOICE TWO: And I'm Faith Lapidus. Roanoke Island is off the mid-Atlantic coast of the United States, in North Carolina. In fifteen eighty-seven, more than one hundred people arrived

发表于:2019-01-11 / 阅读(218) / 评论(0) 分类 VOA慢速英语2008年(八)月

This is the VOA Special English Agriculture Report. What has happened to America's honeybees? Last fall, beekeepers from states with warm climates began to report a sudden loss of honey bees. Losses were reported in twenty-four states and into Canad

发表于:2019-01-11 / 阅读(166) / 评论(0) 分类 VOA慢速英语2007年(四)月

VOICE ONE: Welcome to THIS IS AMERICA in VOA Special English. I'm Steve Ember. VOICE TWO: And I'm Faith Lapidus. Roanoke Island is off the mid-Atlantic coast of the United States, in North Carolina. In fifteen eighty-seven, more than one hundred peo

发表于:2019-01-11 / 阅读(152) / 评论(0) 分类 VOA慢速英语2009年(八)月

Welcome to THE MAKING OF A NATION -- American history in VOA Special English. In the United States, October ninth is observed as Leif Erickson Day. It honors the Norse explorer who sailed around the northeastern coast of what we now call North Ameri

发表于:2019-01-11 / 阅读(201) / 评论(0) 分类 VOA慢速英语2007年(十)月

THIS IS AMERICA - The Continuing Mystery of America's 'Lost Colony'By Jerilyn Watson Broadcast: Monday, January 16, 2006 (MUSIC) VOICE ONE: Welcome to THIS IS AMERICA in VOA Special English. I'm Steve

发表于:2019-01-16 / 阅读(234) / 评论(0) 分类 2006年慢速英语(一)月

One cold,frosty day in the middle of winter a colony of ants was busy drying out some grains of corn which had grown damp during the wet autumn weather.A grasshopper,half dead with cold and hunger,came up to one of the ants.Please give me a

发表于:2019-01-26 / 阅读(268) / 评论(0) 分类 趣味英语

今天我们要学的词是census。 Census, 是人口普查的意思。The U.S. Census Bureau kicked off its 2010 population count in a remote Alaskan village on Monday, 美国人口普查局星期一在阿拉斯加一个偏远的小村庄正式开始

发表于:2019-01-31 / 阅读(159) / 评论(0) 分类 英语每日一词

今天我们要学的词是census。 Census, 是人口普查的意思。The U.S. Census Bureau kicked off its 2010 population count in a remote Alaskan village on Monday, 美国人口普查局星期一在阿拉斯加一个偏远的小村庄正式开始

发表于:2019-01-31 / 阅读(152) / 评论(0) 分类 英语单词荟萃

Vacationing on the island of Oahu, we were waiting in our tour bus for some stragglers to show up. A man, obviously not with our group, approached the bus and was about to board. How would our driver handle the situation, we wondered. Straight-faced,

发表于:2019-02-03 / 阅读(183) / 评论(0) 分类 趣味英语

Literally adv. 照字面地;逐字地;不夸张地;正确地;简直 歌名:Say We Can 歌手:Diana Ross I'm the type who takes love literally If it's there I take it to the max 我是那种对爱情很认真人 一旦爱了 我便会爱到极

发表于:2019-02-06 / 阅读(158) / 评论(0) 分类 卡卡课堂早餐英语

Science and technology 科学技术 Invasive species 入侵物种 Boom and bust 繁衍与湮灭 Invasive Argentine ants may be less persistent than once feared 入侵性阿根廷蚂蚁可能没有想象的那么可怕 Ready for take-off 随时准备离

发表于:2019-02-16 / 阅读(177) / 评论(0) 分类 经济学人科技系列

A rise in the world's population is having serious, negative effects on the environment. Some scientists believe that the only way to solve the problem is to set up a colony on the Moon. Others argue that the cost would be far too great and other sol

发表于:2019-02-26 / 阅读(243) / 评论(0) 分类 雅思英语

17 President Bush said US forces will remain in Irac until ______ [A] It's a free country run by UN [B] It is a colony run by US [C] It is a freeland run by its own people 18 Bush officials say the White House may send peacekeeping troops to_____ [A]

发表于:2019-02-27 / 阅读(232) / 评论(0) 分类 听听测测
学英语单词
Acianthus
aim at sth
alberigo
answer for sth
back-yardism
bacteriophagic lysin
Bad Oldesloe
bennelongs
benzyleneglycol
biankowski
bit manipulation subroutine
black Saturday
bomb sampler
Bottni's operation
brad pitt
candor
Chalastrogastra
chill scrap
chlororthalonil
Ciechanowskie, Wojiewództwo
complementary error function distribution
corn distillery
correct subset
cronia fusca
Cruikshank, George
current of water
day light saving time
decimole
dermolipoma
Desdemona
doubleo
down-stream
economic development
Elatostema lungzhouense
enter one's head
extrinsicism
fasciculi proprii dorsales
feel desire for
fenningian period
fold kern
fused semiconductor
gauze and cotton tissue
GEA system
genus foeniculums
glided
gluonia
groundwater net
H-indicator
Heber Springs
high system tract
Hill 2, Ambrose Powell
honores
hydrophidaes
Igornay
IIDM
impoverished
in harmony with
inkcap
interlamellar spaces
jayhawkers
jerkinesses
jiggliness
joint-bar renewal
Kinglassie
linear porosity
low-energy
Lyale
mayfish
monoclinic fabric
moulaye
mshes
multiprenylmenaquinone
neogamous
NEXCOM
nonbred
nondestructive method for estimating
nonvolatile random-access memory
order of covering
overstuffs
parapiasma flavigenum
pulsating quantity
pulsed off hook
regular representation of compact group
relative metrics
reverse take-over bid
Rewood
rideau
running modification
sgraffitoes
Sinemurian Stage
slab grinder
slow time division
spinning reel
struggles
technical criteria
temptresses
thenar tours
timse
tracer controlled machine
uncastle
virtual organization
within-subjects design