(bio-hazard 的复数) n. 生物危害

plural of bio-hazard

魔术美文记英语4级词汇 The New Autobiobiography

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到听力原文收集区，您将会获得10到30积分的奖励! Thank you！

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BEP 84 INT – Sales: Site Visit

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We are here on Seal Island, off the coast of Maine, to observe the heroic track of one baby puffin to the sea. In order to do that, we'll have to use special infrared video because the track will begin at night. Just because this young puffin is maki

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ESL Podcast 930 – 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 some warning. Anton: T

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Designer Antibiotics

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科技之光

Biosolids

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

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从下个月起，凡是违犯职业危害法规的中国企业和工厂将被强制关闭，并处以最高额为 30 万元的罚款。请看《中国日报》的报道： If an employee's health has been affected by dust, toxic substances and othe

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雪莉的同事得了颈椎病，听说做按摩效果不错，雪莉也想试一试了。她还提出上班族都该注意身体健康。上班族到底该怎么样保持健康呢？ Listen Read Learn Colleague: Oh, I've got a pain in my neck. Shirley: You'd better take a break. Colleague: I saw my doctor la

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Passage One 26. A. Americans are too attached to their cars. B. American cars are too fast. C. Automobiles threaten human health. D. Automobiles are the main public transportation tools of USA. 27. A. Because they pollute the air. B. Because they are

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AGRICULTURE REPORT - Biocontrols, Part 2

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Nobody said it was easy for women at work. While feminism has come on leaps and bounds, there are still some issues that we need to address. Believe or not, there are loads of rights you have as a worker. There are certain things that you should neve

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今天我们要学的词是impair。 Impair是损害、损伤的意思。一项最新研究建议美国军方全面禁止吸烟。According to the study, tobacco use impairs military readiness in the short term, 研究显示，吸食烟草短期内有损

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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

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Housekeeping is crucial to safe workplaces. It can help prevent injuries and improve productivity and morale. 打扫卫生对工作场所的安全至关重要，它有助于预防受伤，提高生产力，提振士气。 The practice extends from tr

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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

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air spray disinfecter and disinfectant

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bhst(bottom hole static temperature)

capital and drawing accounts