Earth&Sky:民族植物學(xué)家談醫(yī)用植物的使用
聽寫填空,只寫填空內(nèi)容,不抄全文,3-5個(gè)句子,不用寫標(biāo)號(hào),注意標(biāo)點(diǎn)~
Michael Balick is an Ethnobotanist. He studies how people use native plants to maintain their heath. He gives an example from the small Micronesian island of Pohnpei in the western Pacific.
Michael Balick: [----1---] And they make a tea out of it.
Balick, who spoke to EarthSky from his office at the New York Botanical Garden, said his research team was puzzled by the widespread use of this tea. That's because Pohnpei's cinnamon contains a cancer-causing agent called saffrol.
Michael Balick: [---2---]
Balick and his colleagues found that the heat of the tea removed the harmful chemical from the cinnamon. [---3---]
Michael Balick: [---4---]
[---5---]
E&S is a clear voice for science.
【視聽版科學(xué)小組榮譽(yù)出品】
- 相關(guān)熱點(diǎn):
- 南京師范大學(xué)