This way,they can observe changes in the structure of a deadly organism from one generation to the next.

VOA: special.2010.06.29

So, the concern at this time, and still remains a concern, is that infectious agents, particularly very deadly infectious agents like smallpox, could be weaponized in some way, or converted into a weapon.

当时有一些担心,现在还在担心,这些传染源,尤其是像天花非常具有致命性的传染源,可以进行某种程度的武器化,或者转变成武器

耶鲁公开课 - 生物医学工程探索课程节选

The history of the military in the United States and other countries includes a lot of attempts to get animals like pigeons or dolphins to do interesting and deadly things through various training.

各国在其军事史中,都有试图通过训练鸽子海豚等动物,去完成各种高难而致命任务的尝试。

耶鲁公开课 - 心理学导论课程节选

This is the fourth day in the case of a man accused of assault with a deadly weapon.

VOA: special.2009.08.31

Ron Rivera improved the design after a deadly storm, Hurricane Mitch, struck Central America in nineteen ninety-eight.

VOA: special.2009.06.22

Walking through these historic areas, visitors today might find it hard to believe that a deadly storm swept through the city over four years ago.

VOA: special.2010.01.22

saying the president knows that al-Qaida terrorists remain committed to carrying out a deadly attack on U.S.soil.

VOA: standard.2009.08.06

Since a deadly bombing attack on hotels in Jakarta last year, Indonesian security forces have tracked down the militants responsible and prevented other attacks.

VOA: standard.2010.03.24

The incident raised fears of another war. In 2006,a deadly cross-border raid by Hezbollah guerrillas sparked a 34-day Israeli air and ground assault on Lebanon.

VOA: standard.2010.08.05

South Korean Unification Minister Hyun In-taek told lawmakers in Seoul Wednesday that the government is still evaluating why North Korea unleashed a deadly surge of floodwaters.

VOA: standard.2009.09.09

Last year at this time, governments around the world intensified efforts to contain a deadly flu virus that killed scores of people in Mexico and quickly spread around the world.

VOA: standard.2010.04.29

He was attacked during the riots. The rioting began last Saturday after a peaceful demonstration over the deadly police shooting of a twenty-nine-year-old man.

VOA: special.2011.08.13

It was called the minie ball. It made the gun a much more deadly weapon.

VOA: special.2009.12.03

A substance that can produce deadly levels of cyanide when eaten must be removed.

VOA: special.2010.06.08

Combinations of drugs are able to suppress the deadly virus in the body -- if not a cure, in the traditional sense but the next best thing.

VOA: special.2010.07.14

At 3.32 a.m., the time the deadly quake struck last April 6, a requiem was played in L'Aquila's central Piazza Duomo.

VOA: standard.2010.04.06

That one showed the prophet with a bomb in his turban and lead to deadly riots.

VOA: standard.2010.03.20

But,it says wiping this deadly disease from the face of the earth poses a formidable challenge.

VOA: standard.2010.05.21

Israeli Prime Minister Benjamin Netanyahu testified before a state inquiry commission and defended Israel's deadly raid on a Gaza aid flotilla in late May.

VOA: standard.2010.08.09

Mr.Erdogan accused Israel of "barbarian acts" during the 22-day Gaza incursion, which Israel launched in response to a wave of deadly rocket attacks from Palestinian territory.

VOA: standard.2009.10.27

The U.N.refugee agency reports deadly clashes between government forces and rebel groups have forced about one-quarter of a million Somalis to flee the capital, Mogadishu since May.

VOA: standard.2009.09.26

North Korea has never accepted a United Nations-mandated border there, and the two Koreas have fought two deadly naval battles in the area in the past 10 years.

VOA: standard.2009.07.30

Chan says governments around the world are far more prepared to deal with a pandemic now than they were five years ago when the far more lethal She adds it is fortunate the current because the world is not prepared to deal with such a toxic and deadly virus.

VOA: standard.2009.12.29