3.History is written,read,told — but rarely ever is it smelled. Historians and scientists across Europe have now gotten together with perfumers(調(diào)香師)and museums for a unique project:to reveal what Europe smelled like between the 16
th and early 20
th centuries.A European street today may smell like coffee,fresh-baked bread and cigarettes.But what did it smell like hundreds of years ago?As part of this three-year-long project called "Odeuropa",the researchers want to find all the old scents(氣味)of Europe — and even recreate some of this ancient smellscape:from the dry tobacco scents to the smelly canals.
To do this,they will first build artificial intelligence (AI) that will be trained to go through historical texts,written in seven different languages,for any descriptions of scents.The AI will also be trained to detect images of objects in the texts that might be scented.The team will then use this information to create an online encyclopedia(百科全書)of smells from Europe's past.
The encyclopedia will include the meaning of certain scents and will trace the stories behind scents,places and related practices,according to project leader Angela Lee. "This database will become a library for the smell heritage of Europe,enabling future generations to access and learn about the scented past." The encyclopedia will also include descriptions of people for whom smell was important.
The researchers will then work with chemists and perfume makers to recreate past smells and figure out how to display the smells in museums and other historical sites.With current technology,almost every scent can be produced. "The more difficult part of the project will be to find descriptions of scents,because people haven't always talked or written about them," Lee said.
Scent plays a central role in our everyday life,even acting as a powerful time machine into our own past with its ability to activate long-forgotten memories.But it's also a key tool in telling the stories of others. "Scent gives us access to the past in a much more direct and emotional way than language and images," Lee said.
(1)Why did the researchers start the "Odeuropa" project?
A.To rebuild a historical European street.
B.To make perfumes of traditional scents.
C.To analyse the typical smells of Europe.
D.To reproduce the scented past of Europe.
(2)What will the AI do in the project?
A.Collect smell-related data.
B.Write interesting stories behind smells.
C.Detect objects by smell.
D.Describe smells in different languages.
(3)Which of the following is the biggest challenge the project faces?
A.Scents of the past are hard to keep.
B.Records of scents are rarely found.
C.Technology to reproduce scents is poor.
D.Display of smells in museums costs a lot.
(4)What is the last paragraph mainly about?
A.The application of past scents.
B.The effect of scents on memory.
C.The role of scent in story-telling.
D.The value of understanding scent.