Without the help of guides or maps, the butterflies use sight,smell, touch and other senses to find their way.

VOA: special.2010.04.27

It had huge parks as part of its land, where he first learned to hunt butterflies and mount them.

在他的土地上有一个很大的湖，他就是在那学会了抓蝴蝶。

耶鲁公开课 - 1945年后的美国小说课程节选

Professor Taylor says his team used this method to discover that butterflies depend on information about the Earth's magnetic fields.

VOA: special.2010.04.27

Researchers continue to make discoveries about how monarch butterflies travel to the same area each year.

VOA: special.2010.04.27

Butterflies are beautiful insects, but you would not want to have butterflies in your stomach.

VOA: special.2009.06.28

Many people come to see the butterflies in the forests of Mexico's Michoacan State.

VOA: special.2010.04.27

The state park protects many hectares of land for the birds and butterflies.

VOA: special.2009.06.01

Researchers have also found that sunlight is an important tool used by butterflies.

VOA: special.2010.04.27

Monarch butterflies stop to rest on their way south for the winter.

VOA: special.2009.06.01

Some of the orchids look like insects - butterflies,bees or spiders.

VOA: special.2010.04.06

The plant is favorite place for the butterflies.

VOA: special.2010.04.27

It was a new world,okay? Instead of being the humdrum statistical world, everything seemed to turn into butterflies and perfume.

VOA: standard.2010.05.15

She moved from butterflies to biochemistry, and her research over the past three decades has revolutionized the study of skin and skin diseases.

VOA: standard.2010.03.29

But Lang can turn bills into lots of other things besides butterflies.

VOA: standard.2010.03.17