单词:bioprotectants
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Small, Smart, and StrongAnts 小蚂蚁的大世界 by Rachel Black Man has long considered the ant to be a hardworking, well-organized creature. This social insect lives in an ordered colony that may contain millions of _(1)_. There are currently 11,
Fearing Bioterrorism Natalie: Why are you wearing that gas mask? Anton: Im getting used to it. If we ever have a bioterrorist attack, Ill be ready. Want to try one on? Natalie: No, thanks. If we get involved in biological warfare, I think well have s
The Ants Go Marching The ants go marching one by one.Hurrah!Hurrah! The ants go marching one by one.Hurrah!Hurrah! The ants go marching one by one. The little one stops to suck his thumb. And they all go marching down around the town. BOOM! BOOM! BOO
蒋健棠听说学英语 Chapter16:The wildlife biologist
新编英语教程第五册unit07_2_mouse_cloning_begins_bio-industri
Natalie: Why are you wearing that gas mask? Anton: Im getting used to it. If we ever have a bioterrorist attack, Ill be ready. Want to try one on? Natalie: No, thanks. If we get involved in biological warfare, I think well have some warning. Anton: T
85 新功效的抗生素在加州诞生 DATE=8-15-01 TITLE=SCIENCE REPORT - Designer Antibiotics BYLINE=Jerilyn Watson (Start at 1'04
By Mario Ritter Broadcast: October 28, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Farmers have long put animal waste on their fields. They may also use human waste. Mode
ants in one's pants要是直译就是蚂蚁爬到一个人的裤子里。谁都能想象这种让人坐立不安的尴尬处境。它唯妙唯肖地表现一个人紧张不安、神经质的状况。看个例子吧。它说的是以个领导人正为准
ants in your pants to have butterflies in one's stomach 科学家们说,昆虫,也就是我们一般说的小虫子,对人类有不少好处。到目前为止,科学家们已经发现的昆虫共
RACHEL MARTIN, HOST: Time now for StoryCorps. And today we're going to hear from a man who, for 20 years, repeatedly saved New Yorkers from bees. Anthony Planakis is a fourth-generation beekeeper and a retired New York City Police detective. He serve
The Ants and the GrasshopperTHE ANTS were spending a fine winter's day drying grain collectedin the summertime. A Grasshopper, perishing with famine, passedby and earnestly begged for a little food. The Ants inquired ofhim, Why did you not treasure u
Anyone who arrives in New Zealand by plane knows about Biosecurity NZ. Bio means living and security means safe. Biosecurity NZ is a government department. Their job is to make our country safe from unwanted living pests. These pests are plants, anim
歌词如下: The ants go marching one by one, hurrah, hurrah The ants go marching one by one, hurrah, hurrah The ants go marching one by one, The little one stops to suck his thumb And they all go marching down to the ground To get out of the rain
AGRICULTURE REPORT - Biocontrols, Part 2 By Mario Ritter Broadcast: Tuesday, April 20, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Biocontrols are the way nature seeks ba
俄罗斯莫斯科的一位生物能量学教授近日宣布,他已研制出一种能够有效延缓衰老的不老药,并有望于几年内上架销售。这位科学家用40年的时间研制出一种抗氧化剂,能够有效抑制氧分子对人
保护环境主题演讲稿 Protect the Environment, Protect Ourselves Good afternoon, my honorable judges, ladies and gentlemen and fellow contestants: I feel so happy to have the chance to make a speech. The title of my speech is Protect the Enviro
Elephant vs. Ants Soccer Game 大象对蚂蚁的足球赛 It was a boring Sunday afternoon in the jungle so the elephants decided to challenge the ants to a game of soccer. 星期天的下午太无聊了,于是大象向蚂蚁提出踢一场足球赛。
One of the most common questions cancer patients ask their doctors is: has the disease been contained or will it spread. A recent study by U.S. and Chinese researchers may help provide clues. The scientists examined genetic(遗传的,基因的) m